My IPhone 4 won't stop vibrating (short) every 5 minutes or so for no reason.
this drains my battery, want to know what's going on
Sometimes when I have a message or text I can't get to right away my phone"alerts" me it is set up that way. Ask the retailer to help you.
You need to repair your phone.
Just check with your service provider...
Pull the battery out and head for the phone store
Did some prankster set an alarm for you to be alerted every five minutes?
Bring it back to the store you bought it from, then ask the cashier about it. You'll get some help there. ;)
1)restart your phone 2) restore it 3) it sounds like a hardware problem take it to the apple store
You might try going into " settings" and check to see if you or someone accidentally set the vibrate notification .