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.

The key fobs for European cars and SUVs are typically the most expensive, thanks to their sophisticated rolling-code encryption to prevent theft.

Electronic keys introduce new components that can be expensive, even without paying a dealer to program them. If you can do the job yourself, you can save both time and money by not having to visit ...

A tenant posted a viral TikTok after discovering how to clone a key fob for just $13 using an RFID device from Amazon. He said his apartment wanted $50 to replace his key fob that stopped working.

Key fobs of luxury cars and models built within the last five years, however, tend to have sophisticated rolling-code encryptions. This means they'll require professional equipment for programming ...