I live in a semi detached house, my neighbour has been pretty quiet the whole time we've lived here other than when she's had a cold and puts the Tv on full blast, I usually don't say anything because it's temporary. Recently the TV has been on full blast constantly. Ive been round and it's on level 100 and the radio upstairs is also on to the highest volume. I went round on Thursday and spoke to her about it and she said she'd turn it down and she did. 2 days later it was back to the same volume so I went round and asked her to turn it down and she said fine and basically slammed the door in my face. Usually when I go round she's pleasant and I go in and have a chat. She's in her 90s and I know she's semi deaf but she has hearing aids. I've just come home and I can hear the Tv before I've even entered my house. Because she was so hostile last time i don't really want to go back over but it's SO loud I can't sit and watch my own tv because hers overrides it. Should I write a letter? I really don't know what to do.