On vacation in Mexico five years ago, I heard “La Cucaracha” blaring from a ’70s-era Volkswagen Beetle, not when the driver turned up the stereo, but when he blared his horn. I thought to myself, “How ...

What It Is: So you're sitting in traffic and the car behind you is feeling a little antsy. The driver leans on the horn and you hear not a harsh toot but a lion's growl. Fans of cellphone ringtones ...

In an automotive market where new cars pretty much all look the same, and chrome has all but disappeared (admittedly, it was bad for the environment), you might be looking for a way to make your ride ...