Beoplay A9 MK4 making strange sounds

2 replies
Hello, I've recently bought a Beoplay A9 MK4 which I am very pleased with, however, since I bought it, it will occasionally play this really strange sound as you can hear in the video here. https://youtube.com/watch?v=X97yDCTYGr4 Sometimes it will happen with a few minutes in between, sometimes it happens with hours in between. Did anyone experience this?
Loss of connectivity?
Jacques
or
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