I tried, she demands to drive when I let her out of the cage in the basement. She had both sets combined all together so she lost them all. I leave the car key to the vehicle I am not using in the key cabinet when not in use. I was thinking of putting a concerete block on them so she could find them in her purse, but apparently that wouldnt be practical. I found the dodge key for $60 on fleabay which will help.