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.

A post is making the rounds about car thieves breaking into cars by cloning your key fob and it's true, so here's how to protect yourself.

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.

What the Tech: Key Fob CloningMore for You Nine teens arrested after brutal murder of 16-year-old Whistleblower Alleges Major Scheme Targeting Migrants 'Highly narcissistic' people love to say ...

Your key fob emits an RFID signal that your car recognizes, allowing you to unlock the doors. When that signal is cloned, the car’s anti-theft system believes your legitimate key fob is nearby.

Criminals reportedly have a new, high-tech way to steal your vehicle – without ever touching a key.

You park your car, press the lock button on your key fob, and confidently walk away. You assume your vehicle is secure.

With a key fob programmer, you can program your new key and reprogram faulty key fobs. Our experts have researched Amazon to discover the most popular key fob programmers in the automotive market.

Your key fob emits an RFID signal that your car recognizes, allowing you to unlock the doors. When that signal is cloned, the car’s anti-theft system believes your legitimate key fob is nearby.