Ok, strange question here. First off I've had an iPhone since they first came out and an iPhone 4 since last June (though I've since replaced it with a white one). I can count the number of problems I've had with them on one hand. Over the past week I've tried to use the Bluetooth feature in my car but the call hasn't gone through. And on top of that, it's powered my phone off and I have to hard reset it (pressing down on the power button and the home button at the same time). It's now happened three times. So my question is...has anyone heard of this happening to them and, more importantly, does anyone know a fix for it? I'll be at my local mall tonight so I guess I could have the Apple store look at it, but if anyone has a solution I'm all ears.