You need help? I'd agree to that. It sounds like you have a bunch of wires twisted together, possibly touching metal etc and have zero clue as to what you are doing.

Get the installation manual for the radio, tell us which radio you have. Without that, we can't help you fight your way out of a wet paper bag. Then get the wiring schematic for the harness that you have. Sit down..map out the wires that connect and do that.