I just bought this phone two weeks ago and so far, I love it. Usually, when I'm driving, I listen to music using my One S and everything is fine but as soon as I call or get a call from someone, the volume is extremely low. I usually have my car's volume (and my phone's volume is at max) at 12 when listening to music but whenever I'm on the phone, I have to put it on around 30 to be able to clearly hear someone as if it was next to my ear. Is anyone else having this problem? Is there any way to fix this?