Hello!...I bought a 2011 CX-9 Touring yesterday. I cant lock the doors. with the key in lock, the power lock switch, or just pushing the lock by hand(it didnt come with a fob, just a key), it locks briefly, then unlocks itself..also, the door ajar light stays on, with doors closed, and the courtesy lights in the doors stay on..these issues may be connected in some way..also, the rear hatch doesnt open automatically, it beeps instead.., however, I can open the hatch using the lever on back hatch...does anyone have any ideas?...thank you...