Ok, so for the past two days my parking brake light hasn't turned off even when the e-brake is off. It happens in the mornings on my way to school, then when i get out of school it works normal. Then it happends on my way home from work every night. All I can think is that it has something to do with the cold weather. I know the e-brake is off and I have tried putting it on, then off but the light just stays on. Any ideas on what the problem is and how to fix it?