2003 Pilot EX 7800 miles w/AM FM CD DVD system. I was driving home from work listening to a CD when I noticed a low humming/popping sound coming from the back of the vehicle. It steadily got louder and seemed to be coming from the area of the subwoofer. It finally started howling with the music that was playing. I switched the stereo to AUX and the howl was still there, it stayed howling with AM and FM. About that time I noticed a strong electrical burning smell. The noise only went away when I turned the stereo system off, but the burning smell persisted. Any Pilot owners out there experience this? Thanks, TJ PS Please respond to the group and not to me personally.