what kind of car is it? some vehicles like when put together in sections alreay have the antena wires in the sections and are then connected. Some of these connections get corroded and loose connection.

2000 SVT Black/Tan #1633/2150 (a few mods) Alpine: CDA-9835, MRV-F540, MRD-M550 PG: TANTRUM-X 6.5 COMP all around. Some people wear Superman pajamas. Superman wears Chuck Norris pajamas. CEL currently: Off