acc power always on

Hi all I am new hear n it looks like a good place

But on to my ? I have a dodge ram 1500 quad n the other night when i shut it down the raido wouldn't go off pulled the fuse for the night .lol. Looked into it a bit the next day an have found that the int lights don't work when i use my factory door remote like they use to n it seems that lots of acc power things do with the keys off now like cig lighter mirrors .Any help would be appriatedget me a head start I have a prety good under standing of wiring so should b able to fix it but lookin for a good head start from more knowlegable people  

Thanks in advance  Dan

Thanks for the reply

No no after-market stuff !!washed the truck in a drive thrue car wash whith that under car wash system  @ 3 pm an all the prob's starter at 3am that that same night .   (It seems that there r lots of people out there that have the same prob but none of them seem to have posted what the fix was ?) And it is gettin stranger it seems to b tied in with the seat belt fuse to turn sig work with no key if i unplug the radio completely it blows the fuse for the seat belts !

O ya dose any 1 have a good diagram for the hole cab wiring something like that would b a great help anything even close to that or a place i can find something like that would b a great help

THANKS