So we live in a townhouse and our nursery is right above our neighbors garage. They have an old…

So we live in a townhouse and our nursery is right above our neighbors garage. They have an old garage door opener and it is so loud when they use it and it literally makes the floor shake. They are new neighbors and they barely speak English. I really want to ask them to buy a new one but I know that's a big expense and probably a rude request. I keep having these visions of just getting baby to sleep and them coming home and waking baby. Ugh, hope that doesn't happen!