Comcrash Again

For the forth evening in a row the cable internet has gone out. I know that I have bare wire exposed in a spot or two and that is pretty much what I thought was causing. I have been watching it the last 4 days though and there is something very strange, it goes out between 8:00-8:10 pm each evening and doesn't come back on until the following day at an unknown time since I am sleeping. Doesn't it seem strange that it would go out at the same time each evening? I suppose it could be that it is because the sun in sinking then and that causes more moisture on the wire? My other guess, Sandia or Kirtland is running some test at that time each day that causes it to go out. I know I need to call Comcast again and I will next week.