Hey all. I bought my 5.7 IROC back in January. a few days after I got it, I was driving it (first time at night) and the lights started spontaneously (and dangerously frequently) turning off and back on at completely random times sometimes they'd flicker other times it'd be a few seconds before they turned back on. I noticed whenever it happens the fog lights Always stay on though. this has happened almost every time I drive the car at night for longer than 15 min out in the country. it happens with or without the brights on. but when the brights are on, and the lights go out, the fog lights come back on until the lights and brights turn back on.

last night I was driving around and every time I'd turn the lights on, and or the brights, the radio would turn off. but then it'd turn itself back on. - however this time it wasn't doing the flickering problem...

what the hell is going on?!

edit: I also notice whenever I apply the brakes, the headlights dim briefly.
whenever I have the car off, and click the lock or unlock button, my interior lights flicker for that second of clicking it. my battery and alternator were tested and they said they were fine...