I have just removed a ceiling light/fan in the dining room (no dimmer switch) to replace with a Pendant light. The box wires are black 2, white 2 & one red and ground, as it's in conjunction with other lights. The new light has black, white & ground. When I hook up the 3 blacks with the Red & 3 whites together and flip the breaker (grounded of course) the light comes on but will not shut off with the wall switch. The switch has the Red wire on top & Black wire at the bottom. What could be the problem ? Thanks, Marty