If you've ever heard a train blowing its horn and thought, "Man, I wish I had that for my truck," you're not alone. This wonderful invention made its way from trains onto heavy trucks sometime around ...

There's more than one way to change the sound of your car's horn. One method involves a hardware swap. The other sees you ...

Everyone uses a car horn, but did you know the meaning of that honk can vary wildly depending on where you are? According to research on non-verbal communication, in countries such as India and Italy, ...