Neighbors sing in the middle of the night to disturb the people. What should I do?

Still disturbing people in the middle of the night I think you should take the initiative to protect your rights and interests.

If it were me, I would definitely get dressed and negotiate with him when he was singing. Of course, I'm not the only one. I usually ask someone to accompany me. I think ordinary people should feel ashamed and stop singing. If that person has a thick skin and continues to sing, I should take a small video as evidence and tell him that if he doesn't stop singing, I will call the police. Because sleep is really important to me, if I don't get enough sleep, I will be very upset.

But if I am alone in the field, I will try to find each other during the day, if he disturbs people in the middle of the night for more than two days in a row. At first, I would write a note and put it under his door, telling him not to sing in the middle of the night as much as possible. If many negotiations fail, then I will still take tough measures, either looking for a property or calling the police. But I think many neighbors will be dissatisfied at that time, and I don't have to worry too much. I may see everyone's reaction before I deal with it.