Answer:
I am an insect and the first part of my name is the name of another insect. What am I?
I make a loud noise when changing jacket. I become bigger and delicious.
I am the noise Santa's reindeers make
I look at you you look at me I raise my right you raise your left.
It's in your hand though you can not feel it. Only you and time can reveal it.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.