A TikTok'er named Brian Mello has gone viral with a video showing how car thieves can hack into your key fob and steal your car. He shows a home security video of thieves using a special antenna that performs a "relay attack."
It amplifies the signal coming FROM the key fob in the house, and it tricks the car into thinking the fob is very close. There IS a way to avoid this. Put your key fob in a metal box to block the outside signal.
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