2003 MITSUBISHI GALANT Electrical Systemwiring Problems

MY PASSENGER SIDE DOOR STARTED SMOKING AND IT MELTED THE WINDOW WIRING AND DOOR LOCK CLICKER AND THE MOTOR IN THE WINDOW AND MELTED THE DOOR A LITTLE BIT. IT SHOULD HAVE BLOWN THE FUSE FOR THE WINDOW BUT IT DIDN'T IT STARTED SMOKING . *TR

I HAVE A 2003 MITSUBISHI GALANT ES. IT HAS 69000 MILES. AS OF RIGHT NOW THE PROBLEM WITH MY CAR HASN'T CAUSED AN ACCIDENT BUT I AM AFRAID IN THE FUTURE IT MIGHT. IT STARTED WITH THE RADIO STAYING ON EVEN AFTER THE KEY IS PULLED, THEN IT WENT TO THAT IF I USED THE WIPERS AND THE HEADLIGHTS AT THE SAME TIME, THE WIPERS WOULDN'T SHUT OFF UNTIL I SHUT THE HEADLIGHTS OFF. WE THEN HAD TO PULL THE FUSE FOR THE HORN, BECAUSE WHILE SITTING IN THE GARAGE, NOT RUNNING, HADN'T BEEN RUNNING FOR SEVERAL HOURS, THE HORN STARTED BLARING, AND WOULDN'T GO OFF UNTIL MY HUSBAND DISCONNECTED THE BATTERY. I AM SCARED FOR MY OWN SAFETY AS WELL AS OTHERS, TO USE THE CRUISE. I AM SCARED IT WILL STAY ON, AND I WOULD BE INVOLVED IN A SEVERE CRASH. PLEASE HELP, NO ONE SEEMS TO KNOW...

WHEN EVER I CRANK THE CAR UP IN THE MORNING OR AFTERNOON AFTER THE CAR SITS FOR A WHILE THE EXHAUST SMELLS LIKE BAD EGGS. THE RADIO/CD WAS REPLACE THREE TIMES ALREADY AND THE CD PLAYER STILL SOUNDS STATICTY WHEN PLAYIND DISC AND THE SPEAKERS POP WHEN THE RADIO IS COMPLETELY OFF. ALSO WHEN EVER SOME GETS IN AND OUT OF THE CAR THEY GET SHOCKED BY IT TO THE POINT WHERE U CAN ACTUALLY SEE THE SPARK FROM THE SHOCK. AND WHEN THE CAR IS JUST SITING RUNNING U CAN FEEL THE CAR SHAKE LIKE IT IS ABOUT TO CUT OFF.