Yes, there was audible noise when belmo opened his water bottle. Brad stopped the previous time it happened, stepped off the approach, glared at Jason, then resumed bowling. When he heard the noise again, it was too late to hold up on his shot and he audibly told off Jason for being unprofessional.
Some of you may have read the post regarding this incident that was placed on pba.com by George Frilingos (since removed by the PBA) entitled Brad Angelo - douch bag. Belmo also posted in that thread, admitting that his bottle of water had made some crackling noises, but that it was entirely accidental. I believe Belmo as he is a man of his word.