I have been having all kind of electronic problems for the last 2 months. First it started with my left blinker when on made all my interior lights blink. Then that stopped. A few weeks later when driving the whole car turned off and back on including Nav system and interior lights. That has happen three times since then. Now the air conditioner wont turn on sometimes and after a few times of turning it on and back on it finally works. Then today i was driving and the nav system turned off and back on and then when i parked car i tryed to lock my caR and it didnt respond with a beep. So i tried manually locking door and no power. So i tried turning on car and there was no electronic power at all. So i left key on for 5 mins and finally car beep and re-setted and everything turned back on. Car running now. WHAT IS WRONG??????