My Mothers Ashes

I am hesitant about emailing you from the fear of sounding like a nut case! Can you direct me to someone that can help me? Since we moved into our home in 1992 we have been having unexplained things happen. I brought my mother's ashes home in 2005 and the activity has picked up considerably. Last night we were terrified by an unearthly scream at 2 am. Daily hear footsteps, muffled noises and the water in one bathroom will run at will. Thanks for any help you can give me.

Carol