Original AM radio was working back at the first of the year with speakers in the door panels, car went into the paint shop and we removed the speakers from the door panels and we moved the antenna from the right front fender to the right rear fender using Year1 hardware, placed new speakers under the seat. Now the radio comes on, lights on, and there may be a crackel once in a while but no sound, checked the current at the speakers and they have current but no sound, any suggestions?