Noisy high pitched radiator fan on s1000F 2019 model
Recently bought the S1000F 2019 model.
Been quite hot here in London recently and engine fan coming on a lot (obviously). But when it does, it gives off a very high pitched noise which I can hear through my helmet and earplugs! Took it for 600m service and told them. They just said that this noise was normal but I wasn't convinced by their response. It's kind of really annoying (in a nagging way) after a while, especially as the fan is coming on a lot.
I know fans can make this noise (happened with laptop I bought and as it happens I had to send it back as it was driving me nuts) but this doesn't sound 'normal'.
Is this common? Anyone else experienced this very high pitched fan noise?? Thanks