What am I?

I am always with my partner, and I make noise that you never see me create. What am I?

related riddles

I am the home for feathery animals. What am I?

I can sing, but I can't talk. I can climb a high tree, but can't run. I have very soft hair and a very hard mouth. What am I?

I have arms but cannot carry a thing. But wave at me and I wave back at you. What am I?