I am trying to wire 3 way switches in my dining room. The hot is coming from the ceiling light. There is one switch in the hallway that has a hot wire coming to it. This hot wire goes too a ceiling light in a bedroom. I can't seem to put the wires in the right sequence to make the light in the dining room work without tripping a breaker.My house was built in 1956,if that helps.I would appreciate it if you could tell me how to wire these switches.