Dripping noise that really isn't a drip
I live in a condo with a unit above me. Whenever the people in the unit upstairs turn on the water in the kitchen sink, run the garbage disposal or flush the toilet I hear a very loud dripping noise in my ceiling. It is to a point where I need to turn up the volume on my TV when it happens. The noise can last up to a half hour. It starts fast and then gradually slows down. I don't believe it is actually dripping water or a leak because it has been happening for months and I do not see any water damage. Does anyone know how this can be repaired. I really don't want to have to rip up my ceiling to get to the pipes, especially since it is not my problem. It is the pipes from the unit upstairs that is causing the problem. Any advice is much appreciated. Many thanks!