My question involves an easement in the state of: Pennsylvannia. The owner of the piece of property behind mine does not use the correct right of way to get to their house. (hurts their low cars). Over the years they have driven thru my parking lot and besides an old structure and established a road straight to their property. Can i block this off and force them to go thed right way? Some one told me that if i let it go on long enought without saying something they have established a right of way over timeby use. I bought the property 4 years ago and they say the previous owner let them do it. What do i do?