1996 PONTIAC TRANS AM Electrical Systemignitionmodule Problems

FACTORY INSTALLED VEHICLE ANTI-THEFT ALARM SOUNDS WHEN VEHICLE GETS WET. DOME LIGHTS WON'T SHUT OFF. RESERVE POWER IN VEHICLE SHUTS DOWN WHEN IGNITION SHUT OFF. OPENED DOOR "DING" SOUNDS WHEN KEY IS PLACED IN IGNITION/VEHICLE NOT RUNNING/KEY NOT TURNED ON. ALL HAPPENS WHEN VEHICLE GETS WET. HAPPENS REPEATEDLY FOR UNDETERMINED AMOUNT OF TIMES. INTERRUPTS SLEEP OF OWNER/NEIGHBORS. INTERRUPTS WORK OF OWNER @ WORK. CAN'T LOCK VEHICLE WHEN GOING INTO STORE. ALARM GOES OFF IF VEHICLE WAS WET OR DRIVEN ON DAMP ROADS. HAS TO LEAVE VEHICLE UNLOCKED OVER NIGHT. CANNOT DRIVE AT NIGHT WITH DOME LIGHTS AND MAP LIGHTS ON...THEY WON'T GO OFF EVEN WHEN VEHICLE IS SHUT OFF. DRAINS BATTERY. VEHICLE HAS BEEN IN GARAGE 7 TIMES SINCE RECENT PURCHASE. DEALER HAS NOT BEEN ABLE TO FIX. SERVICE BULLETIN FOUND ON THIS PROBLEM: BULLETIN # 970801738134 THROUGH INTERNET RESEARCH ON EDMUNDS.COM . NHTSA ITEM #SB054345. VISION GREATLY IMPAIRED WHEN...