Got my 2000 TJ about a year ago. The interior lights, left your lights on buzzer, left your keys and buzzer, have never worked. Last night I stopped to get gas and after I shut it off all of the interior lights worked as well as the buzzers. Only problem is they won’t shut off. What is going on? Also the gas gauge has been working on and off. I checked the battery it is good. What else and where can I look for an issue?