The power locks on my Jeep work just fine except for one way. When either one of the front doors are open the doors won't lock at the switch on the door handle. After reading the owner's manual it states that they won't lock with the doors open if the key is in the ignition but they don't lock even with the keys still in my hand. Is this normal or is something wrong with the locks? My Jeep has several weird quirks that I need to fix so I'm just wondering if I should add this to the list.