Hello, I've replaced my fuse and horn relay in the fuse box under the hood of my truck, however the horn still isn't working properly. I've gotten my friend to try and push on the horn while I was under the hood and I can hear a "clicking" sound coming from what seems to be close to or behind the fuse box. Any help is appreciated, Thank you.
It could possibly be the relay itself or the horn. To test connect power straight to the horn, if it goes off then its the relay if not then its the horn.
the clicking sound you here is the switch get out a test light go straight to your horn have someone hit the button if your test light lights up your getting power next thing to do is to check ground use a ohm meter and check for less then .5 of ohm of resistance any more is bad and you should run a new ground if your still un sure hook the horn straight up to the battery and see if it will go off lol good luck!!!
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I actually found the problem... There were two loose connections at the front of my truck just beside the radiator. Thank to all who answered, I appreciate it. ( I didn't even know my truck had 2 horns)
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