This past week I've been having a weird problem. For some reason Siri would start trying to listen into what I'm saying and when using iMessage sometimes it would start recording my voice randomly. This happens maybe every couple of days randomly. I know this can't be a hardware issue, but it concerns me... This might have started happening when I installed the FB messenger app... EDIT: I'm going to uninstall fb messenger to see if it solves the problem.