2007 LX 4wd. I first noticed one or both rear door locks randomly trying to lock or unlock or both while driving the car (way above the speed where the locks all lock themselves automatically) and doing it multiple times. Today after locking the car with the key fob I happened to check all the doors and found the drivers side rear door was still unlocked (others were still locked). On further investigation I found I could push (although I had to push pretty hard) the lock (the thing with the orange on it) and successfully lock that door, but as soon as I took my finger off the lock it would slowly move to the unlocked position. Luckily I found something to cram into the cutout for the lock and handle against the lock that seems to be keeping it locked (car is in a hotel parking lot right now). My research indicates this might be the door lock actuator? But it feels like a mechanical problem when I push on it as described above. Just curious what folks think and looking for a recommendation on where to buy the door lock actuator if that is what I need to replace. (Also I saw Honda issued an extended warranty for this issue for 100K or 2015, I’m past both of those). Thanks for your help.