What is the most annoying thing that neighbors do?

One of the most annoying things neighbors do is play loud music or have parties late at night, disrupting the peace and quiet of the surrounding area. Additionally, neglecting their yard or property can create an eyesore and affect the overall aesthetic of the neighborhood. Some may also engage in inconsiderate behaviors like parking in front of others' driveways or not following communal rules, which can lead to tension and frustration among residents.