Horn and brake light fuse keeps blowing. Help
 

I changed it a couple times. But the other night I had to change it twice. Thinking its a short. The fuse is a 20A. need to figure this out before Polices pull me over

Re: Horn and brake light fuse keeps blowing. Help
 

Check the brake switch and wiring.

Re: Horn and brake light fuse keeps blowing. Help
 

sounds like a short. find it, or put a penny in the fuse-slot and hope your car doesn't die in a firey smoldering heap.

Re: Horn and brake light fuse keeps blowing. Help
 

To help pinpoint the short, unplug the brake switch at the top of the brake pedal or the horn relay in dash fuse box to test whether one prevents the fuse from blowing.

Re: Horn and brake light fuse keeps blowing. Help
 

oh oh i'm going to guess the brake bulbs melted with the terminals somehow and are pulling more power then they need to thus blowing fuses. anyone else wanna venture a guess?

note: i'm guessing this because i'v seen it more then once yesterday with 2 diff cars.

Re: Horn and brake light fuse keeps blowing. Help
 

ok after i unplugg the switch from either horn relay or top brake pedal, but how do i test?

Re: Horn and brake light fuse keeps blowing. Help
 

to test a relay you need a dmm. But funny thing is that i had the same problem with my eg and everytime i would step on the brake my horn would sound off, Sh!t was funny. GL with your problem tho.