Anybody on here tonight that can help with a stereo install problem? I have hooked up an Alpine head-unit cde-9881 to the 'ol 80. The power up is fine, but when I switch to another source by the source button on the unit (will do one of these, or all of these each time); -the unit powers out, then comes back on. -blows the fuse to the dome lights -blows fuse on the head-unit -sometimes it just powers in and out several times before comming on. Thanks for the help.