Caddies have one significant drawback for after-market steering wheels or even the stock unit. You have to use a Floor Mount Horn Button. There is no way to hook up a horn to the steering wheel itself. On a car, your steering wheel is mounted to a floating column. It uses a metal plate at the base that is a part of the mounting system. This corresponds with another plate on the steering column that will allow an electrical signal to pass through.None of this exists on your buggy, so there is no way to hook up a horn to your steering wheel. If you try, all the wiring will get wrapped around the column, and then your slightest problem will be the horn not working. Get a horn button installed on your golf cart so you can have the luxury of a horn right at the tip of your toes. All you need to do at this point is call Buggies Unlimited and get your golf cart floor-mounted horn button ordered.