I have replaced the 15amp fuses in the fuse box and moved the relays around. I believe it is a loos connection but having the horns below the headlights on the front fascia means I have to remove the front bumper to even get at them. Also hear audible clicks from he fuse box when horn should sound.
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2008 Pontiac G8 Question: Horns Inop.
Answer #1United Auto Service Center from United Auto Service Center, June 14, 2012, 14:31Technician
If you hear the relay click, then chances are that either you have a bad connection at the horn, or your horns have just failed. It does happen. No way to test for either one without some disassembly.
ReplySDidlake2001, June 14, 2012, 14:40Rookie
ahh I was afraid of that. Thanks for the response though.