I've noticed in a lot of newer movies, people's phones only vibrate and they always notice it and grab it (unless the script says they miss the call/text for pl

I've noticed in a lot of newer movies, people's phones only vibrate and they always notice it and grab it (unless the script says they miss the call/text for plot reasons). Of course, the scene is always quiet at that moment, so you can hear the vibration effect and believe that the character does too. In real life, it doesn't often work that way.