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Everyone’s familiar with smart key fobs. The car they’re assigned to recognizes when the key is inside the car so you can easily push the ‘Start Engine’ button without having to put an actual key into the ignition. Well, once the car is going, what happens if the key fob is somehow thrown from the vehicle? Will the car lock up? Will the engine just stop? Check out the video below to see what you have to do is someone decides to chuck your key right out the window.