Not sure how to phrase it, which makes searching online difficult for answers.Anyway, I have multiple light switches on my lower level that will turn on the kitchen lights, recently, if we turn the lights on with one switch, using another will not turn it off. This has begun with our stairway/upper hallway also, multiple switches to turn on/off. Will one bad switch cause this problem so all I need to do is identify the bad switch? Your help is much appreciated? via /r/DIY https://ift.tt/382Pf7A
