128keaton
New member
Too rich for my blood, I would rather redneck my horn than my scangauge mount tho
https://youtu.be/43mTXEmxJcM
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Eh. So that thread there offers plug-n-play pricing. You could probably find this horn (either in a junkyard or through some night time street scrounging in the retirement community) or find a used set on eBay. A trip to a junkyard around here would also net you the relay you'd need to hook this into the factory setup. Throw in $5 worth of wire and connectors, and you are set. There are plenty of holes behind the bumper that you can bolt these four horns to. It looks like a fun mod, I kinda wanna do it because it just looks fun, but I agree, looks a bit too expensive for something more than "fun" If you need help with the wiring side, if you ever do it, let me know.
The basic system is this. You have four horns that are activated when the hot (12V) wire goes live i.e. it receives power. The ground is constantly grounded. You only want the hot wire getting power whenever the horn is pressed. Instead of wiring the 12V wire straight off the hot end going to the horn, you wire a relay there instead. A relay just is a switch powered by..well power. You'd just run a nice, fat wire off of your battery, to the relay, and then from the other side of the relay, you run your wires to you horns. Ground the relay like you would your horns, and then you should be good to go.