As thread title.
It first happened when I called HSBC today. As the 'robot' on the other end was giving out options, I coughed which resulted in interference and me unable to hear anything. When I was quiet, it was fine. Any noise from me resulted in sound from them being muted.
It was the same when I called and spoke to someone earlier. Everytime I speak, the person on the other end seems to be temporarily muted until I stop speaking.
Is this normal? Sorry if I've not explained things well enough.
