ok all the sudden my phone is acting crazy. app open up by then self. screen becomes unresponsive can shut phone off at times it makes calls with out me doing it. i tried hard reset by taking the batt out. no go then i went to privacy did back to stock reset it is fine for about 5 minutes then it act up again.tried diff roms so it is a software issue or bad sd card.???anybody else had this happen if so what is the fix. thanks