Alright so changed the battery and the lights came on once again after driving it for 30min and parking it + locking the car. Went to grab a bite and saw the light flashing. Came out and saw that light were flashing and the alarm was basically sounding in muffled voice. Like the voice was trying to come out but it couldn't cause of low power to it ? Does the alarm have its own battery? anyways I locked the car with the fob and it went away. But I am just scared that it might drain my new battery so I keep on checking my car after few hours at work lol