removed old light installed new one, but light stays on. There are four black wires in ceiling, three white wires, another set of white that were clamped together and a red wire. my light fixtures has two lights on it. I connected the blacks to the black and the whites to the white, not sure what to do with ground wire on fixtures either, so when i turned power back on lights came on, but now the wall switch wont turn it off. Do I need to do something with the red wire coming from the ceiling?