One of my Black Australorp's keeps making a really loud noise. It is hard to describe, but I looked up the egg song on youtube and it sounds just like that but without the "Bawwcaawwwck!". She is almost 17 weeks old. Non of the others are as loud and annoying. She hasn't laid an egg yet. Why do you think she is so loud? Is she going to lay soon? Her comb is pretty red. I will have to take a pic of her later and post it.