What causes the rattling noise in the new iPhone 5 and is it bad it makes this noise?

Near the proximity sensor when i shake the phone back and forth something inside rattles and it is beginning to concern me.

According to reports, some iPhone 5's have loose screws inside them, which could be the sound of the rattling. I recommend returning the iPhone to the place you bought it, or to Apple, and they should give you a replacement.

  • WHY IS MY IPHONE 5 RATTLING? When i set it down, tap it on the back, or shake it, or when it vibrates, i hear a little rattle around the camera. It is not the button on the top, I checked. Is this normal?
  • Why is it that every time i lightly tap my iPhones power button it makes a rattle noise? I have an iPhone 5s and i don't know why its making a noise when i gently tap the power button. (Tapping it not pressing it) I've had the screen replaced twice and Maybe that's why? But i also had a very tight case on it maybe making it loose. But i was wondering if i should take it to the carrier store and get it fixed or get a new phone (i have insurance on it). Is it normal for it to be loose?
  • Why does my iPhone 5 makes a swish/swoosh noise? Why does my iPhone 5 make a swish or swoosh noise when I'm using it? I have all of the alerts, notifications, and sounds turned off. And I turned my ringer all the way down. I check my email, messages, and notification page, but can't find where it's coming from. Isn't there a way to make it completely silent?
  • My iPhone 5 is making a rattling noise? I thought it was the power button but it's not. I think is the camera lense that's loose it something. What caused this? You think? Is there anyway I can stop it