Hello! Tomorrow with the school (only our-9th grade) we are going to the District Court to see a court. I have 2 questions. 1. Will silver chains bother me as I walk through the metal detector? (will I whistle?) 2. I know I have to turn off my phone completely, but I'm still afraid it will "beep" and I'll have problems with it. I can't leave him at home, I need him for the trip. Is there a way to keep everyone from calling anyone here? Thank you all:)