Building custom train horn kits is easy
I am excellent at building train horn kits. My father, a train horn hobbyist taught me everything I needed to know in less than three weeks. Since then, I install train horns every day of the week for my full time job. Most of the cars are trucks and the owners want them to be really loud on the highway. It is a great, and inexpensive car accessory that lets people know you are riding up on them on the street. You can also use it for a car security horn, blowing away any potential car thieves who want your car.