Pass me a cold one

Pass me a cold one: Relay hacks and keyless jamming are ways someone can take over your car’s key fob. Paid solution: Buy a signal-blocking case, like this shielded RFID-blocking pouch. Free solution: Store your key fob in the refrigerator or freezer; the multiple layers of metal block the signal.

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Tags: car, free, hacks, key fob, signal, solution