So, I got an aftermarket horn. I'm looking under my hood, and I see 3 horns. One is the horn for when I hit the button, one is for the alarm (both verified by disconnecting & reconnecting it), but the third on the strut tower doesn't do anything. I think it has something to do w/ my alarm, but no freaking clue at this point.
Also, as an aside, I'm putting in some hella supertones. I'm thinking that I should hook both the horn and alarm into the new horns, since they're louder than both combined.
Anyone done this? I can do the wiring, I'm just wondering if this is even a new idea?