If you're looking to pick up a new key fob, or repair one, you might wonder how long programming it takes and whether or not you can do it yourself.

Thieves amplify a vehicle's radio signal to access and copy the key fob signal to steal a vehicle. Here's how to block the signal.

You can now use your phone to access and drive your car—but so can hackers. Here is a look at what vulnerabilities exist within these modern conveniences.