I recently had my engine changed in my 2011 Chevy Cruze ( 1.8 ) and when I got it back now my stereo won’t work. The Mylink would show up on the screen but none of the controls would work and wouldn’t do anything else also my blinkers quit making sounds when flashing. Could anyone explain what might have happened I even tried unplugging the fuse for 30 seconds then replacing but still nothing ?????