Coming home,on the interstate my phone went dead causing me to lose my music and ability for Sarah to know i was ok in the rain.I thought it was probably the charging cord had broken where it exited the glove box under the cover. I checked that cord and another in the house and both seem to work. So it seems my usb charging port has stopped working.Is there some way to check it? Has anyone else had trouble with theirs? Any help is appreciated