Hi all , I'm still getting audio jitter whilst watching sky+ hd , it happened yesterday , whilst it was happening I paused the programme and immediately played the programme again and the jitter stopped !! Then audio was fine , this issue hadn't appeared for 10 days , it could be another 10 days before it does it again ! It never did this with just the TV speakers , it only started since I got the Sonos ! 

I've found an audio clip on line that is 99% how mine sounds when it happens , unfortunately the guy who posted the clip didn't state a fix , 10 seconds in the issue starts .

I have a diagnostic number 1154286223 guy at Sonos didn't seem that helpful tbh , here's the clip 

https://www.dropbox.com/s/34qcz19xg8dbab9/20180922_214658x2.mp3?dl=0