A horn that no longer works could easily become dangerous and must be repaired as soon as possible. You need always, on your Chevrolet Colorado, be able to report your presence thanks to this essential tool. It could simply be broken and have a strange sound on your Chevrolet Colorado, but in any case it is a problem that you must stop. The goal of this article is to accompany you step by step in this action because you will realise that you can do it yourself without going to the garage for your Chevrolet Colorado.
First, start by analysing where the failure came from. Based on this you will be aware of what repairs to do.
We will lead you step by step through the different tests:


Try honking the horn with the cover open. If you hear a sound, but much less strong than usual, it suggests that that some tubes are impaired but some still work. actually, on your Chevrolet Colorado there are several trumpets that carry sound.
Step two, try to locate the horn. You will find it close to the radiator at the front of your car, near the grille. The grille is the small grille at the front of vehicles that allows air to enter while protecting the parts of your Chevrolet Colorado.

Horn cables unplugged on my Chevrolet Colorado

Once the horn is identified, we will attempt to disconnect and reconnect the connecting wires in order to perform a new test. To do this, take the two connected wires, pull them out by their ends towards you. There should also be a horn fixing bolt that you must unscrew. Then clean it all up with a brush or something, then reconnect it all. Try honking your horn again. Does it work?
You have found the solution for your Chevrolet Colorado! If nothing changes, let’s go a little further in the tests and explanations.
You are confronted with several solutions at this stage.

Faulty horn horn on my Chevrolet Colorado

You may well buy another tube to change the damaged ones if you have been able to identify them on your Chevrolet Colorado thanks to the noise.

Fuse blown

you might want to also check the fuses. To find this fuse box, we invite you to look at our previous article on the subject:
“Where to find the fuse box on a Chevrolet Colorado”
You should also look in your vehicle owner’s manual for the fuse references of the horn fuse that you must determine precisely.
Once the fuse is identified, you can remove it using a pair of pliers. To check if it is burned, examine the metal part. If this one is blown, your fuse has blown on your Chevrolet Colorado. It must as a consequence be replaced. If it looks new, it should not be questioned.
You can find this fuse in any car shop or garage. Test the horn again after the fuse has been changed. Is your horn working again? Congratulations! If this still doesn’t work for your Chevrolet Colorado, examine your dashboard and especially your airbag indicator light. If this one is on, there may be a link. Actually, it can have an influence on the rotating switch, a part that acts as a relay between the steering wheel and the horn. Having said that, for an airbag indicator problem on your Chevrolet Colorado, it is recommended to go to a professional as it is more complicated to manage alone.


Here are the different causes that could have an impact on your Chevrolet Colorado’s horn. Trumpets, fuses, rotating switch, airbag. Precisely identifying the fault will help you to solve it. Be cautious to replace the fuse with an identical fuse of the same intensity.

To discover more tips on the Chevrolet Colorado, take a look at the Chevrolet Colorado category.