noises

hi all! this is a new development. my male budgie is making sort of whimpering noises while hes sleeping. hes never done this before and im worried. https://media.discordapp.net/attachments/600143819471585284/620086466219081738/video0.mov is this normal?

Kayleb and Houdini like the radio a lot, mainly when a football match is on with the commentator and the fans cheering, the hoover is another big favourite noise but nothing beats the noises from the washing machine when it's washing! Which noises make your budgies chirp of happiness?