Oh, gosh. I'm sorry to hear that. I've used sound machines to help lower noise. They can be ordered over the net.
What kind of noise is it?
You can also use a fan to help reduce outside or inside noise. You may already own a fan.
I've found that a box fan does a good job of that. I've found that a swival fan has a higher pitch and doesn't reduce sound as much. Drug stores have those in stock in the summer but you can order them over the net in the winter. You might want to get 2 while you're ordering.
They say you can put a radio in between FM stations and it will make a hiss sound. My radio picks up different radio stations instead of making a hiss sound. You might have some CD type player that plays various sounds that might help.
Post Edited (Tim Tam) : 1/3/2021 5:18:07 PM (GMT-7)