Hahn's macaw won't stop screaming at 6 AM

Every single noon, my lineolated parakeet goes absolutely nuts screaming. I live in a condo in Hamilton and my neighbours are starting to complain. Any advice on reducing the volume without punishing them?

So what I ended up doing was target training first, then building up to step-up. Within a few days there was a noticeable improvement. Definitely worth trying.

So what I ended up doing was adding foraging opportunities to at least 3 different spots in the cage. Within a few days there was a noticeable improvement. Definitely worth trying.