I dont know if this is bad security but i live at a dorm and i walked out to find my car and forgot where i parked it and walked up to someone elses camry. i put my key in the car and it unlocked the door after that i got in the car and realized it was not leather and got out and locked the car. I went to 2 other simular looking cars thinking it was mine and it worked. I finally found my car. this morning i tried it on a new 2007 camry and worked too. any one who knows anything about keys and locks can you explain to me why this works and camry's securities suck. i did not rob any of the cars just relocked them and walked out. but i am worried that some other persons key to a camry easily does the same to my car.