So, why not knock on their door and politely ask them to use the blower
later in the day? If they refuse, insisting on their "right to blow
leaves," you can call the cops if your community has a noise ordinance.
If not, ask the town manager or mayor or whatever to consider one.

If they refuse to be reasonable, fly a few low passes over their home at 3
am. You know the FAA will never catch you.

Skylune out.