Not defending her in any way, she is a melt! But i have done this with my own car I started the car one day to defrost the windscreen, brought the keys inside, forgot i left them on the table and hopped back out in to the car and away. My partner was at home so i didnt need to lock the door, otherwise i would have had the keys with me. On my car, a notice comes on in the dash to say key not found but sure i wasnt even paying attention! I nonetheless was able to drive the car on cause the engine had already been started but when I stopped at a junction, the automatic shut off thing kicked in..normally you put your foot on the clutch and it starts again but the key wasnt present so i was stuck at the crossroads my partner had to walk a mile to give me my keys and i was scarlett for my life having to tell the cars coming behind me that I couldnt move