I have an 04 accord with the factory navigation radio and for the past few years the volume is always low on the radio. The cd volume comes in fine, but every station except the largest stations (92.3 for my east coasters) volume fades up and down randomly. It doesnt matter if I am driving or parked, the volume will randomly get loud, but for the most part it stays quiet. Like my volume level goes up to 40 and even when its at 40 it will sound like its at 20. Has anyone else had this problem/found the cause??