Whether I have my iPhone plugged in via the iPod port or not, this is happening...it flickers from 'Portable Audio' to 'AUX' and makes a loud speaker/stereo crackle (four times in ~40 seconds!). Even when I turn the unit off entirely, the noise persists. Note: The iPod

I wasn't messing with or touching anything while filming. My baby's just freaking out. I'd love any input here. Thank you!