Last Updated on February 11, 2025 by Alan Weir
Car keys are one of those everyday essentials that often get overlooked—until, of course, we find ourselves standing in the cold, wondering where on earth we put them. As a car locksmith with years of experience under my belt, I’ve seen it all. From the frantic search for a misplaced key to the mishaps that turn a simple trip to the shop into a hair-pulling adventure. So, let’s dive into the top five mistakes people make with their car keys. Spoiler alert: Knowing these can save you a lot of hassle down the line.
### 1. Neglecting to Have a Spare Key
It’s so tempting to think that one key is enough—after all, how often do you really lose things? But let me assure you, life has a way of surprising us when we least expect it. One of the most common blunders is not having a spare key. You might think you can get by with just the key you always keep on you, but what happens when you lose it, or heaven forbid it gets broken?
Consider getting a spare key made as an insurance policy against life’s little surprises. It’s a cheap and straightforward fix compared to what can happen when you’re locked out of your vehicle. If you don’t have a spare handy, a trip to the locksmith becomes not just an inconvenience but also an expense that can be avoided.
What’s more, having a spare means you can give it to a trusted friend or family member. If you find yourself in a sticky situation where you can’t access your vehicle, a quick phone call to someone with your spare can save you hours of waiting for help to arrive.
### 2. Misplacing Keys in Quality Hiding Places
We all have that one ‘secret’ spot in our homes where we think we can safely hide our keys. Unfortunately, that same thought often leads to a classic blunder: misplacing them! Whether it’s in a pocket that gets washed or a drawer so cluttered you need a map to find anything, it’s crucial to develop a system.
When you come home, make it a habit to place your keys in the same spot every time. Whether it’s a specific hook by the door or a dish on a table, consistency is key—pun intended! I’ve seen folks rummage through their bags or pockets time and time again, only to remember they put the key in that one obscure compartment in their bag. Not only does this create chaos, but it can also lead to frustrated days and missed appointments.
You can also consider keychains with trackers. While they may not prevent you from losing your keys, they can significantly speed up the process of finding them again.
### 3. Ignoring Key Fob Battery Life
In the age of technology, many of us are reliant on key fobs instead of traditional keys. The convenience is fantastic, but overlooking the battery life of your key fob is a mistake I see all the time. Imagine walking to your car in the rain only to find out that your key fob won’t work because the battery is flat. It’s frustrating and, let’s be honest, pretty embarrassing.
Regularly check your key fob’s battery life, and don’t wait until it’s too late. If you find that you have to press the button multiple times to unlock your car, it’s a strong indicator that the time has come for a change. Most key fobs come with a simple way of changing the battery—usually with just a screwdriver. Failing to do so means you’re left in a sticky situation when you least expect it.
And while we’re on the topic of key fobs, keep in mind that some newer models have advanced features that may require reprogramming if the battery is replaced. Familiarise yourself with your vehicle’s specific needs, and use this knowledge to stay ahead of any issues.
### 4. Relying Solely on Your Remote Unlock Feature
Let’s face it: we love our fancy gadgets. Key fobs that allow you to unlock your car from a distance are not only convenient but also make us feel a bit fancy, don’t they? However, relying solely on this feature can lead to issues. What happens when the battery dies, you misplace your remote, or, in some cases, when the electronic systems fail?
Always have a backup plan. Make sure you know how to access your vehicle with the physical key, which can often be stored securely within the key fob. Don’t let the luxury of convenience become a crutch that leaves you stranded.
Plus, relying too heavily on remote unlock features can lead to exposure to new problems. For example, if your car is parked in a crowded area and someone accidentally bumps your car while backing up, even a slight dent could damage the mechanisms that allow your doors to lock and unlock remotely. Familiarise yourself with your manual; knowing how to manually operate your locks can save you a lot of trouble in a pinch.
### 5. Not Getting Your Keys Cut by a Professional
Okay, let’s talk about DIY. I get it—we all love a good project, but when it comes to car keys, cutting corners (quite literally) is a surefire way to end up in a mess. Whether it’s a duplicate key or a completely new one, take the time to go to an expert.
You might find key cutting services at your average hardware shop, but here’s the catch: not all key-cutting machines are created equal. A professional locksmith has the sophisticated equipment and knowledge to ensure that your new key is cut precisely. If a key isn’t cut accurately, you can damage your locks or the ignition system, which will cost you much more in the long run.
Moreover, modern car keys can contain unique codes and encryption; so simply cutting a key without the right tools and expertise will lead to a key that won’t work at all. If you attempt to make a duplicate at home, you may end up rendering your ignition useless or even locking yourself out entirely.
So, whether it’s a spare key or a replacement, make sure you always consult a professional locksmith. Think of it as an investment in your peace of mind.
Navigating the world of car keys doesn’t have to be complicated. By being mindful of these common mistakes, you’ll save time, money, and a lot of hassle. Keener attention today will lead to smoother journeys tomorrow. Trust me, your future self will thank you!
Alan Weir – Master Locksmith with 30+ Years of Experience
Alan Weir is the founder of Weir Locksmiths and a Master Locksmith with over three decades of experience. Renowned for his expertise in home and automotive security, Alan has built a reputation for providing reliable and innovative locksmith solutions across the UK.
A certified member of the Master Locksmiths Association (MLA), Alan specialises in residential, commercial and automotive locksmith services including car key replacement, transponder programming, and advanced security systems. His dedication to the field has earned him thousands of satisfied customers and glowing reviews on platforms like Checkatrade.
Now contributing to RevLock, Alan shares his expert knowledge to all of RevLocks visitors.
