im not sure if i need to post in here or another thread but here it goes.ive got a 2002 silverado 5.3, a few months ago one of my horns went out i noticed it when i was locking my truck the horns blow. well i dismissed it as one horn went bad and never worried about it but a few weeks later i went to blow the horn and nothing it clicks from the relay. i take the horns off and test them there fine, i keep messing around and sometimes the horn will blow sometimes it wont. then a few weeks later im driving at night go to hit my turn signal to turn left both of them start flashing ( crazy i know). so next day i start checking bulbs all of them look fine, horn relay ive swapped it and it appears to be working. i get to thinking try the turn signals with lights off and the work fine but as soon as i hit the lights they both starting blinking instead of one side. i need help on what to check because ive run out of options, this all started back in february. any help would be greatly appriciated thanks.

 

Sounds like you have some wires crossed...no easy way to find the issues without tracing wires one by one...

 

damn, i've been reading politics too much today. i saw the subject and thought it said electoral help LMAO

 

i didnt kno if anyone how any other problem like this or not. i didnt know if it would be headlight switch or in the steering column. i was hoping i wouldnt have to trace wire by wire haha