Oh yes,I did the same thing last week at 6:30 am on my way to work.When I got in my car to start it relised my keys were in the house.I've resorted to getting "hide a keys" and stickin them in odd places but I hid the hide a key so well that it took me 30 mins to find it.
last time i was locked out of my apt was when i was completely hung over and my parents were visiting later on that day STRICTLY to help paint my apt (after they drove 4 hours to do so)