i figure ill throw this question in here since we are talking horns...my 24v horn also sounds like a dying frog.
my question is what relay would i need to use the stock 24v leads off the horn to signal a 12v air horn? i have a cheesy air horn setup from auto zone or whatever laying around in my basement.
not sure how to word it but use 24v signal and the load would be 12v @ 20amps maybe for the little compressor
my head hurts from searching the google