Lost Your Keys?
Lost Keys
The Risk Is Not Just Being Locked Out
A lost key in the wrong hands is a key to your home.
Losing your keys is more than an inconvenience. If they have simply fallen down the back of the couch, you will likely turn them up. But if they are properly lost or stolen, the real worry is that someone now has a working key to your home, car or business, and possibly a way to work out where that is. That combination is what makes lost keys worth treating seriously rather than just waiting and hoping they reappear.
How much you need to worry depends on the situation, whether the keys were labelled, whether anything with your address went missing alongside them and whether there is any chance they were taken rather than dropped. This guide shows you what to do first, how to assess the risk, and how to ensure a lost key can never be used against you.
Judge the Risk
How Worried Should You Be?
Three things decide whether this is a minor hassle or a real concern.
Not every lost key is an emergency, but some genuinely are. Before you decide what to do, weigh up these three things, as together they tell you whether you are dealing with a simple replacement or a reason to change your locks today.
Could They Be Found?
Dropping something in a public and anonymous place is lower risk than losing it near home or having it taken from a bag. If there is any chance they were stolen rather than misplaced, treat it as the higher risk.
Was Your Address On Them?
A keyring with a name, an address tag or anything alongside it showing where you live, like a wallet or mail, turns an anonymous key into a targeted one. That raises the urgency considerably.
What Do They Open?
A single house key is one thing. A keyring that opens your home, car, business and garage all at once is a much bigger problem if it falls into the wrong hands and is a stronger reason to act now.
What to Do If You Have Lost Your Keys
01
Retrace and Secure
Do a quick, calm search of the likely spots and recent places you have been. While you do, make sure you are not locked out and that your property is secure in the meantime. Do not leave a door unlocked waiting for keys to turn up.
02
Judge the Risk
Decide how worried you should be based on the three questions above. If there is any real chance someone has your keys and could find your home, car or business, do not wait; treat it as a clear reason to act today.
03
Rekey or Replace
To be certain a lost key can never be used, have the locks rekeyed or replaced. Rekeying cancels the old key for less than full replacement. For a car, a locksmith can cut and program a new key and disable the lost one.
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Lost Keys Questions
I have lost my keys. Should I change the locks?
It depends on the risk. If there’s any chance the keys were stolen or whoever has them could find your address, changing or rekeying the locks is the only way to be certain. If they were dropped somewhere anonymous with nothing identifying on them, the risk is lower, but many people still rekey for peace of mind.
What is the difference between rekeying and replacing locks?
Rekeying keeps your existing lock and changes its internal pins so the lost key no longer works, then cuts you a fresh set. Replacing swaps the whole lock for new hardware. Rekeying is usually cheaper and quicker and is ideal when your locks are in good condition, which is the common situation after simply losing a key.
My keys had my address on them. What should I do?
Treat it as higher risk and act promptly. A key plus an address is effectively a working key to a known door, so rekeying or replacing the affected locks the same day is the sensible response. In future, avoid putting your name or address on a keyring, since it turns an anonymous lost key into a targeted one.
Can you make a new car key if I have lost mine?
Yes. An automotive locksmith can cut and program a replacement car key for most makes and models, including transponder and remote keys, often for less than a dealer. We can also disable the lost key from working where the vehicle supports it, so a found key cannot be used to access your car.
How quickly can you help after lost keys?
For an urgent situation, such as being locked out or worried a stolen key could be used, we aim to reach most Pakenham locations quickly and can rekey or replace locks on the spot. If it is less urgent, we can book a time that suits. Either way, getting it sorted sooner removes the worry.
How can I avoid this happening again?
A few habits help: keep a spare key with someone you trust rather than hidden outside, avoid labelling keys with your name or address, and consider a smart lock or keypad for the doors you use most so a lost key matters less. We are happy to suggest a setup that suits how you live.