Head jerks in baby??

Julia

Anyone else's baby shake their head back and forth, involuntarily, and sometimes go "uhh" at the same time?

Had one crappy ped I tried asking about it,she was no help. Asked her new ped about it and she said to try and get it on video if I'm concerned, but there's no pattern to it so I can't predict when it'll happen. She will only do it once each time.