I got my Droid 2 Global about a week ago, and have not dropped it or damaged it in any way since. At first it worked perfectly, but now no matter what I do the CPU usage is always at 100%, even if there are no applications open, and even after I edit and force close all unimportant running services. Besides that, my battery dies wayyy too quick, even after I optimized battery saving settings, and it wont charge unless I turn off the phone. I also experienced some audio difficulties when listening to music, it sounded sped up like a chipmunk, and when calling people, I couldn't hear anything they were saying. I fixed the audio problems after restarting the phone, but I want to know if this is common for all droid 2 phone owners or if I just happened to get a faulty phone? I have 30 days to return or exchange it to Verizon, should I?