Peugeot 206 electrical problem?

hi, i have an 01 206 with some weird electrical problems. My front wipers dont work on intermittant will stay on for about 2 mins then off for 30 secs then on again other positions work ok but wipers freeze when stopped. rear wiper wouldnt come on when switched on but would come on when it felt like it!
radio lost memory when engine off so had to swap red and yellow wires over worked fine then till fuse on rear wiper blew I replace it and now the radio wont switch off at all, have to remove fascia to save battery. Air con switches on when it feels like it and lighter socket that powers my phone charger used to stay on when engine off but since fuse replaced now works in opposite way. driver door wont lock on remote but all other doore ok Is it all connected can anyone help as its driving me nuts

Peter
January 2009