How Do I Get a Replacement Key For My Audi? Everyone loses their car keys at some point. It's never a good idea to be caught without a spare car key, regardless of whether you lose them in your pocket, or leave them on the counter at a coffee shop. https://carlocksmith37455.shotblogs.com/this-is-how-audi-a3-replacement-key-will-look-like-in-10-years-time-44244733