A horn that no longer functions is likely to become unsafe and must be fixed as soon as possible. You must always, on your Kia Sedona, be able to report your presence thanks to this vital tool. It may well simply be damaged and have a strange sound on your Kia Sedona, but at any rate it is a problem that you must end. The aim of this article is to accompany you step by step in this process because you will come to the conclusion that you can do it yourself without going to the garage for your Kia Sedona.
First, start by analysing 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 less strong than usual, it suggests that that some tubes are impaired but some still work. actually, on your Kia Sedona there are several trumpets that carry sound.
Next step, try to locate the horn. You will find it near the radiator at the front of your car, near the grille. The grille is the small grille at the front of vehicles that enables air to enter while protecting the parts of your Kia Sedona.

Horn cables unplugged on my Kia Sedona

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 Kia Sedona! 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 Kia Sedona

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

Fuse blown

you should 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 Kia Sedona”
You should also take a 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, look at the metal part. If this one is blown, your fuse has blown on your Kia Sedona. 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 replaced. Is your horn working again? Congratulations! If this still doesn’t work for your Kia Sedona, examine your dashboard and specifically your airbag indicator light. If this one is on, there may be a link. Actually, it can have an impact 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 Kia Sedona, it is wise to go to a professional as it is more challenging to manage alone.


Here are the different causes that could have an impact on your Kia Sedona’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 find more tips on the Kia Sedona, take a look at the Kia Sedona category.