A horn that no longer works can potentially become dangerous and must be fixed as soon as possible. You should certainly always, on your Hyundai Elantra, be able to report your presence thanks to this vital device. It could simply be damaged and have a unusual sound on your Hyundai Elantra, but in any case it is a problem that you must stop. The objective of this article is to accompany you step by step in this technique because you will come to the conclusion that you can do it yourself without going to the garage for your Hyundai Elantra.
First, start by examining where the failure came from. Based on this you will find out what repairs to do.
We will help you step by step through the different tests:


Try honking the horn with the cover open. If you hear a sound, but much weaker than usual, it means that some tubes are impaired but some still work. indeed, on your Hyundai Elantra there are several trumpets that carry sound.
Next step, try to locate the horn. You will find it nearby 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 Hyundai Elantra.

Horn cables unplugged on my Hyundai Elantra

Once the horn is identified, we will try 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 have to unscrew. Then tidy 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 Hyundai Elantra! If nothing changes, let’s go a little further in the tests and explanations.
You are faced with several solutions at this stage.

Faulty horn horn on my Hyundai Elantra

You may well buy another tube to change the defective ones if you have been able to identify them on your Hyundai Elantra thanks to the noise.

Fuse blown

it is advisable 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 Hyundai Elantra”
You should also take a look in your vehicle owner’s manual for the fuse references of the horn fuse that you must identify precisely.
Once the fuse is identified, you can dispose of 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 Hyundai Elantra. It must as a consequence be replaced. If it looks new, it should not be questioned.
You can get this fuse in any car shop or garage. Test the horn again after the fuse has been replaced. Is your horn working again? Congratulations! If this still doesn’t work for your Hyundai Elantra, examine your dashboard and specifically 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. Nevertheless, for an airbag indicator problem on your Hyundai Elantra, it is wise 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 Hyundai Elantra’s horn. Trumpets, fuses, rotating switch, airbag. Precisely identifying the fault will help you to solve it. Be vigilant to replace the fuse with an identical fuse of the same intensity.

If you need more guides on the Hyundai Elantra, go to our Hyundai Elantra category.