avic n3 opens and closes by it self

[teeyon]

i don't know why but after a couple of mins of being on, the screen will start to close and open on its own, somtimes itll open halfway then goes back in, sometimes it open but doesn't show anything on the screen and the "rear" button flickers red and blue red and blue as if some one is pressing it... i don't know what could be the problem i baught it brand new working good for about 2 months till now please help

 

thanks