Radio/tape Cd Player problems of the 2011 Jeep Wrangler

While headlights/fog lights on, right turn signal on as vehicle making turn fog lights go off. Intermittent sound with am-fm part of radio, satellite part works fine .

Driving about 40 mph and Jeep stalls while driving, everything turns off and radio resets time back to 12, done it more than 10 times, I take it to a dealer and have the computer connected and they say no codes show up.