I recently installed ParanoidAndroid onto my Note 2, and since then I can't make bluetooth calls from my car. It worked before with the stock ROM, so I know it's the phone that's the problem. It syncs fine and music plays, just the calls that are the problem. If I make a call, it goes through but both sides just hear loud white noise. After a bit of experimentation I found that I am actually hearing myself and the car noises through the speakers, not the other person. I tried disable all the DSP options in case they were causing but it doesn't make a difference. It there something obvous I've missed, or is it actually a bug? If so, how would I go about debugging it?