For some time now I have been experiencing the weirdest of things, occasionally, but several times throughout a flight, I get a voice which says "good day to you" completely at random after clicking a button. It happens on different buttons and so is difficult to pin down. This has been happening for some time now, and frankly, is driving me crazy! It only happens when Voice Attack is running, maybe it's a bug, I don't know. Any ideas greatly appreciated.