Hey all, my dad owns a 2002 dodge ram and lately for the past year or so, we've been experiencing some electrical problems. A burnt out turn signal is common in my dad's truck. His original radio then crapped out. He wld turn on a station, and after a while...it wld just shut off. So we bought a replacement..and it did the same thing bout a month later. He also mentioned to me he had a fuse burn out for the fan. What cld be the trouble here?