Today I asked Siri to read something I had looked up on the web using Safari while I was sitting in very slow moving traffic. Siri said it could not because I was Driving and because I was Driving, I could not read it. So I asked Siri to turn on some app or widget to read it to me. Siri complied and turned on Voice-Over. Well I couldn't figure out how to get it to turn off, so being "smart" I restarted my iphone. That was the worst thing I could have done. I tried everything I could think of to unlock my phone, but was unsuccessful. I finally called Apple Care and they were able to talk me through the process of unlocking my phone and shutting off Voice-Over. It turns out that Voice-Over is for blind people so they can use an iPhone. And there are specific ways to operate a phone using Voice-Over. Thank goodness for the knowledgeable folks at Apple Care.