Locked out of your car? Misplaced your car keys? Let's face it; we have all been there. Be it under the stress of dropping kids off at school or being overwhelmed by the number of grocery bags, we are ...

OH (CNN) -- Ever lose a car key, or have one go bad after a few years? You probably dreaded asking the dealer for a new one, worried about the cost, with some keys and fobs costing $300 or more. But ...