Yea that’s the sort of sound it is actually, but it can’t be that as it’s become a lot louder and the dispenser lid is in perfect working order. Very good guess though!
I appreciate your help!
Ah ok thanks for that, it does seem to be working ok apart from that.
It’s not a squeel but more of a pop, like a hard ball being dropped on a hard surface. It’s always been there, just is a lot louder.