Answer:
Sometimes I am loud. And viewed with distaste. Poke out my 'eye', then I'm on the front of your face.
Thirty white horses on a red hill, First they champ, Then they stamp, Then they stand still.
Just head and foot yet never tires of dancing.
My first is an insect; my second is a border; my whole puts the face in a tuneful disorder.
In we go, out we go. All around and in a row. Always, always steady flow. When we'll stop, you'll never known. In we go, out we go.
I am your mother's brother's only brother in law. Who am I?