False noise accusations by neighbor....

[IGBT]

put a rooster in the back yard, guaranteed lease breaker.

 

[Modelworks]

Ignore the landlord. They have to have proof you are the one causing the issues, hearsay will get them nowhere in court.
Unless they have some police reports with your name on it as the one causing the problems, it is your word against theirs.

 

[MikeyIs4Dcats]

videotape the neighbor's parties. file complaints about their noise.