I have the SC272TB Double Oven. The top oven is fine but the lower one will not stay closed. Whether baking or not, the door seems to pop open just enough to turn the light on. We walk by and press the door closed and sometimes it might actually stay closed but usually it opens again just enough to make the light come on again! I have checked around the door seal and cannot find anything that would cause this and am at a loss for what to do next!