how can I stop loud music that's going on a lot in my bldg and also stop them from closing common bathrms downstairs?

Im hearing a lot of loud music nights that wake me up every couple of hrs if I'm lucky to sleep in between them, last night I got up at 4am and didn't even bother going back to sleep,they're still playing it and its after 10 am, I cant even take naps during the day, I think its coming from outside my bldg but I don't know where, calling the police non emergency don't help and neither does talking to housing. don't want to go thru all the trouble of switching apts if i'll just get someone else doing the same thing, also, thought of moving, just too many waiting lists and if I go on Craigslist I get guys offering me places to stay, I don't want to stay with guys I don't even know, also, they wont let us use the downstairs bathrms cause of people doing weird stuff like putting poop on the walls, I'm not the one doing it so why do I have to go without one? I'm prediabetic and have kidney issues and sometimes I'll have to go pretty often after drinking something, I don't drink alcohol, but I could have to go pretty often and I don't think its a UTI cause I'm not getting fevers and its not painful when I go,I think it could be from prediabetic issues or kidney ones, I hate it when I have to wait for rides downstairs and cant go and if I go upstairs I could miss my ride, wondered if I should get diapers, I'd like to go out more often but cant cause its hard having not to be able to go thanks to their dumb rules, heard a guy peed out near the bathrm the other day cause he couldn't hold it in, anyways to change all this stuff so I can sleep in peace and quiet and be able to use the bathrms if I need to, thought it was illegal to lock common bathrms in apt bldg s.