I've been having issues with the sound that comes out of the stereo audio jack on my Incredible. I hear a crackle or static noise every so often when listening to anything on my phone when using the audio jack. I get this when I use my ear phones and when I plug it into my car. I've searched on forums for a while to see if anyone else has had this problem but I haven't seen anything. Does anyone have any ideas on what my problem are? Is it software or hardware?