Automatic door lock problem

[Nathan79]

07 xc70 190k. Driver door seems to have a mind of its own as it will lock/unlock multiple times when being commanded to either lock or unlock. So I can tell it to unlock with key in door & door lock will go up & down at least one time but settle in as locked, until I tell it to unlock again, in which case it does function as it should. Also... Once the door closes, it will intermittently lock itself & all other doors WITHOUT being told to do so... Yes...countless times being locked out with keys still inside

No key fob. Just a key. Alarm works. Door lock buttons inside on door create same issues as using key in Door lock.

Any help is GREATLY appreciated.
Nathan