Sorry it is another neighbour one. We live in a terrace and have small gardens. On one side our neighbours have three young children. They also have a trampoline which is not in itself an issue but they let the children play on it whenever they want. At the moment this is from 6am every day of the week. The squeak squeak squeak of the springs is a bit annoying at any time as it is relentless and loud but obviously I wouldn't think of complaining about this as it is what it is. The sound of children having fun is a good sound most of the time but shrieking children and squeaky springs at 6am when we are asleep or want to be asleep because there is no chance with it going on is driving us slowly mad. The neighbours are fairly new and we have not yet built a relationship with them so can't just have a friendly word over the fence. What to do?