Hi Ricky:
That could be a trick question as a lot of the older vehicles did not have a horn relay. This is where a bit of wire tracing will come in handy. If you find the horn(s) you can use a jumper wire from the batter positive terminal and touch the horn where the wire attaches. You'll know if the horn is functional.
- Having someone listen under the hood (engine off) while you press the horn button should make the solenoid click if there is one.
- check the fuse panel for a horn fuse, and make sure that there is power. If there is power at the downstream side of the fuse, check for power at the horn when the button is pressed.
- Have a ponder about how well the horn worked BEFORE the problem started, and ask yourself if anything specific happened that might have caused the problem.
Cheerfuls!
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