Horn Prank for Trailer Connection

About This Item

Entertaining- Simply plug in the horn, and hide it behind the bumper, every time the operator hits the brakes, the HORN is activated.
Easy to use- Plug the horn prank into your targets existing trailer hookup, hide the horn and let the fun begin!
Universal- Works with 7-way or 4-flat trailer wiring on MOST vehicles equipped to tow trailers.
Re-usable- Prank the boss, confuse the co-worker, then take it home and have fun with the spouse. New Driver? Perfect target for the next laugh!
LOUD- around 110 DB, at 510Hz, this horn is VERY loud, using the 12V existing wiring from the vehicle.