Sometimes when my phone is on silent and I turn it off and reboot it, it plays all the start up sounds as its loading. Sometimes, it does not. I hate this, because at work (in a spa) I keep my purse in my cabinet, and I don't love for it to play a bunch of sounds when it is supposed to be on silent. This is the only thing that makes any noise when the phone is on silent, and its only sometimes. Anyone else have this?