Neighborly relationships need to be built on mutual trust, respect, and understanding, but some neighbors take a bitter approach and leave you with a sour taste in your mouth, right off the bat. This was the case for a Redditor who was approached by new funeral home owners with a three-page-long agreement about a fence they wanted to build, bordering on his property. He told them he'd need to go over the documents before he signed them, but they pushed him to sign them that very instant. He fla…