How Do I Get a Replacement Key For My Audi? Everyone loses their car keys at some point. It's not a good idea to be caught without a spare car key, no matter if you forgot them in your pocket or leave keys on the counter in the coffee shop. https://car-locksmiths40831.thekatyblog.com/29034900/five-lessons-you-can-learn-from-audi-a3-replacement-key