Smith&Smith Bread Depot

I don't know how good they are at accounting, but to have them as neighbours is hell. Francois deals with the bread depot at 5 in the morning until 6. Voices carry far in the early morning hours. Despite numerous polite requests to stop slamming doors, loud noise etc, they still carry on. I was told they have businesses rights. Surely that gives no business the right to disturb neighbours at 5 in the morning? And this is still a residential area. Businesses may go about their business QUIETLY without making a noise. I will certainly take this up with our local council.