Causes and 5 Tips On What To Do When Car Alarm Won’t Stop

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5 Tips On What To Do When Car Alarm Won’t Stop – Ever been in a situation where your car alarm starts sounding out and you don’t know why? Or you set your car alarm off accidentally and you just don’t know what to do?

Here are Reasons and tips on what to do if this ever happens to you 

A car alarm not only helps in protecting your vehicle against theft and vandalism, but it also helps in immobilization features, protection of property, etc.

Possible Reasons Why Your Car Alarm Keep Going Off

When your car alarm keeps blaring and it’s obvious that no one’s trying to break in, it could be due to one or several issues.

1. Remote Keyless Entry Fobs (RKEs) Malfunction

One of the common causes of a false alarm blaring is an entry key fob with a dead battery. If the remote keyless entry fobs (RKEs) can’t send the signal to shut off the alarm system, it can set it off.

If the battery’s not to blame, your remote keyless entry fobs might need to be reset, fixed, or scanned with a code reader.

2. Poor Alarm Installation

You might have installed an alarm system in your car modification that could help lower your car insurance premiums.

But if it hasn’t been installed(put in place) properly, it could end up doing more damage than good. It could even refute your insurance.

3. Low Battery

When your car battery’s running low and isn’t sending the required amount of voltage to the alarm system, it can make it go off. Old, Rusty, and worn-out battery terminals can also be the cause of the problem.

If the battery of your car is the cause of your car alarm going off, it’s time to service it or replace it with a new one.

Before we go into tips on turning off your car alarm, one should note that there are two different kinds of car alarm

Which includes:

  • Factory alarm
  • After mark alarm
1. Factory Alarm

This is the alarm that is ore installed when the vehicle is made. They are installed by the production company’s Automobile engineers.

2. After Mark Alarm

This alarm is usually installed after the purchase of the vehicle, by the repair shop or stereo installation shop.

Tips On What To Do When Car Alarm Won’t Stop

Before turning off your car alarm, you must first determine the problem. You have to make sure if it’s not a theft attempt.

Step 1 – Unplug The Alarm Speaker

The fastest and most efficient way of turning the alarm off a car alarm that won’t quit is by unplugging the alarm speaker or disconnecting the negative battery terminal backup battery with a ranch.

The alarm would still go off for about est. 5 or 6 mins or even longer, depending on the capacity of the backup battery.

Find the speaker which is located under the hood of the car, take the connector off the alarm. The alarm would still be going off, but you won’t have to hear the annoying sound that comes with it.

Step 2 – Use Your Remote Keyless Entry Fobs

Pull the wires off ur alarm: we don’t recommend doing this unless it’s necessary, due to the danger and risk factors.

But if you know where the alarm wires are located under the steering wheels or you are near an auto mechanic, it could be taken care of.

Step 3 – Disconnect Your Battery

This is recommended if every other Technic fails. Only do this if you understand how to do it safely.

After determining the problem, and taking the measures above, you should take the precautions below :

If the problem was caused by the factory alarm, it has to go back to the dealership to have it reprogrammed.

And if it’s After mark alarm effect, I’ll advise taking it back to who programmed it. Sometimes tho you wouldn’t be able to start the car, Don’t Panic, it’s quite common.


When it comes to your car alarm not stopping working; quite a several things can cause that. From low battery to poor installation and the remote keyless entry fobs malfunction.

However, in this blog post, we have listed out possible reasons why your car alarm won’t stop working and the way out. But if any of the solutions don’t seem to work, look for a professional to get it done.