Do you flick on your turn signal and hear one — or even both of your blinkers — tick faster than usual? This isn't some new gimmick with your car. It indicates that there's an electrical issue ...

When you hit your car's turn signal stalk and that little arrow flashes at you on the dash, you always hear a rhythmic clicking sound in sync with that flashing arrow. Here's what that is. That sound ...

A friend once asked about the block of relays pinned to a board behind my car's dash. To him relays were the mysterious little boxes that some cars inexplicably required to operate a horn. More than ...