So my AC compressor went bad and I replaced it with a bypass. Now I'm having a different issue all together. I drive for my overnight shifts every night. Tonight the headlights on my car were flickering on and off the radio kept stopping and the dash indicators were also going in and out. There is also a click/ scratch noise coming from in front of me while I'm driving. What could be the cause. I thought it might be the alternator so I went ahead and purchased it and it's on the way. What else could I look for that could cause this issue?