answer:Never. I have a friend who got into an argument with her neighbor and it was very uncomfortable for a couple years until they finally moved. It was more than one argument actually. The neighbor accused my friend of questioning her parenting. The neighbor also said how awful it was her kids were not invited to swim in my friends pool. When my friend tried to smooth things over a little it didn’t go well, and my girlfriend ended by saying she feels badly about how they feel, but it just looks like they are not going to get along, they aren’t friend, but hopefully they can just live side by side. It was awkward, they avoided being outside at the same time it was very unfortunate. I had a neighbor who had moved in next to me because they had neighbors who partied all night, loud, music, the whole bit. Neighbors asked them to keep the noise down, the cops had come out, but they kept on, and the people coming and going did not look like the cream of the crop if you know what I mean. It was not so much there was a huge argument, but it was a case of horrible neighbors.