Yeah, let's not judge OP too harshly for this. Sometimes you need to have your phone on you, and weird things can happen even if you take precautions... During one of my interviews, I had my phone on me (yes, in airplane mode) but I forgot that I had set a silent daily alarm to take my birth control... Midway through an interview, it started vibrating in my purse, which I could feel because the bag was pressed against my leg. But it was almost silent, and I wasn't sure if the interviewer could hear it, so I toughed it out and pretended it wasn't happening for the rest of the interview instead of reaching down and fiddling with my phone to turn it off. Got accepted to the school anyway 😛