Q: I recently replaced the original battery in the key fob for my 2010 Kia Sedona. The car does not respond to the fob now.

They don’t offer the same amount of physical security as a steering wheel lock, but they offer some peace of mind by interrupting the signal that your key fobs emit to unlock and start your vehicle.

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.