OK, don't have a horn but I can hear the horn circuit activate when I turn the wheel. Not all the time though. I pulled the horn relay and it stopped doing that. Maybe I was hearing the relay or maybe arching in the steering column. I put a voltmeter from the horn wire coming out of the column to ground and picked up voltage as I heard the noise. Didn't think about isolating relay 'till just now. This is a new problem after maybe 200 miles on a new rebuild and Painless wiring harness. I'm thinking of pulling the steering wheel first to see what I can see. Any suggestions on what to look for?
Dennis


40 Chevy 1/2 ton