I got my Lumia 822 about a month ago, and I have noticed that when I miss a call, it makes three audible sounds. When I put my phone on silent, I want it to be completely silent. I've tried everything, including turning off ALL alerts, but it still makes the noise. Apparently I'm not the only one with this problem. Is there going to be a fix for the problem soon? If not, i'm going to have to return this thing.
I was having similar problems, and if I remember correctly, I went into settings,, ease of access, and turned off the speech mode. I don't use speech dialing, so I can't say that affected that. With the speech turned off, I can still use the voice activated search features, though.