How To Connect Two Horns In A Car. The horn button or steering column wiring is broken. Connect the original horn wire to the positive terminal of the new horn and connect the negative wire on the horn to somewhere on the chassis that should work.
Horn itself disconnect it from the car use a wire to connect to horn and tap it directly to the battery if it horns then it is ok if not probably need a replacement. I was wondering if you can connect them in series to the existing horns for a double the loudness horn sound. If I connect the horn to a relay prong and the switch to a relay prong then I only have one wire coming from the switch.
I purchased two horn set a relay three pin.
Troubleshooting Q A. If you are adding a horn with two terminals just run one wire from horns ground terminal to the bracket bolt that holds that horn provided that horn is attached to the metalbody frame. Place the two wires in a butt splice connector. If your car horn is not working or it sounds abnormal such as a broken high horn there are a few parts you can check in the horn system to tell what is the cause.
