So my brake light went off about a week ago. I went to autozone to check for codes if any and came up with nothing. The ebrake is down and not lose, brake fluid is fine. My pads are fine from what I can tell. Only thing is today my light went off when I drove from one location to my house, and came back on when I left my house. Do you think I have a bad sensor, or conection with the sensor? I hate taking my car to the dealer and really wanna know my car better and do it on my own.