Well anyone with a Honda accord key from 90-97 can open and start my car. some of my friends when to the junkyard one day and got a key from a 90 accord. It opened my locks and started my car. while i was in class one day they moved my car in the parking lot as a joke. Is there anyway to fix this beside changing the locks? Like anyone that has a key could just steal my car? Another friend of mine has a 97 Accord and same problem so its not my car only.

my car is a 1996 Honda Accord f22b2