The noise you hear is the horn relay clicking. The reason your horn does not work can be two things. Either you have a faulty horn, or you have a bad connection where the wire hooks to the horn.
no sound no sound
its a horn that you blow in. no its not u dont blow in it u press a button on top and it makes a loud sound
the harder you blow the louder the sound the softer you blow the quieter the sound hope this helps you ?!? xx
I dont quite understand the question, but without trying to sound smart, just blow the horn, if its not working then could be the Horn Relay.
check your fuse. i had the same problem. that might be it. I doubt a fuse, the clicking is probably the horn relay that you hear. Fair chance the horn or connection at the horn is the problem. The clicking noise is the relay, and since it is clicking I doubt that your switch is bad, so check the fuse and also check the horn (hook it to the battery).
Ok have some one listen for a clicking sound fro relay when you try to blow horn if there is a sound. Your relay fuse and horn switch is good. Next remove horn use jumper wires one neg, one pos. see if horn blows if it does not buy new horn, If it dose wiring harness has a fault replace it. Its a Chevy....thats your problem
horn not working on 2003 ford explorer sport trac, just a clicking sound
its located under the front right head light. dont worry about the clicking sound its your relay.
Replace it.
check the relay
Typically The ref blows a whistle, then drops the puck shortly after.
Start by checking the fuse panel for a blown horn fuse in the fusebox. If it is good, move on to the horn button and relay. The easy way to see if these are working properly, turn the key to "on." There is a horn relay, probably in the fuse box. Push the horn button and listen to the relay for a "clicking" sound. If there is a clicking sound when you push the button, these two should be ok. This should narrow the problem down to the horn itself. I have owned two dodge vehicles and have had to replace a horn on each of them and this was how I determined that it was the horn and not other circuitry.