Want to change the sound of your car's horn? Here's how it's done

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 ...
Guessing Headlights on MSN

Don't get steered wrong: Key checks before buying a pre-owned vehicle

Spot expensive red flags before you buy. This guide details three essential checks—using a penny for tires, a test drive for ...