With my poor history of loosing car keys and locking them inside the car, has anyone got any good tips or ideas? In the good old days, 10 minutes, a wire coat hanger and a length of electrical cable was all that I needed to get off and away but things are very different now. Are there any sources for a key without a transponder to hide underneath the car, just to get into the car but that won’t start the engine? One could then hide the original spare key inside the car. I understand it’s impossible even for a VW dealer to unlock a car when the original key’s lost.