Not even chrome balls hanging off the bumper say "I'm a giant douchenozzle who'd rather be driving a hugely lifted diesel 4x4 bro-dozer" like train horns do.
Lol, my grandfather has a loud horn that he wanted to put on my cousin's 98 Ranger. My cousin refused and then my grandfather wanted me to put it in my fox and said it would be hilarious.
Some Jack ass has those damn horns on his F250 ,he likes to hit it in front of my house .Everyone about craps when he does .Like to shove it up his ........
So I may have just installed a train horn and compressor tank setup on my Diesel Pick up.... Am I about to be berated on here??? FWIW I don't have chrome balls on my bumber...
In lieu of a tank/compressor/horn setup, we take old Cadillac 6v horns and put 12v on them. It'll make your ears hurt for sure and will make the point.