I would find it difficult to believe, except.......
when I was in college (yrs ago) , I walked out to my car, unlocked the door, got in... and couldn't get the key to work in the ignition... I was getting very frustrated.
Then, I looked up and saw 'my' car about 3 cars down....... uh oh, so I got out quickly , got into my car (ignition key worked) and hoped no one saw me. The 2 cars, were identical (year, model, color, etc).
So, it could happen.