hi, i have an issue with my iphone when it is connected and cannot figure out what is causing the the noise.

It is a clicking noise that only occurs whenever my iphone is plugged while the volume is turned up. Whenever i turn the volume to 0 bars, the clicking noise stops. At any other volume, the clicking noise is occurs.

I have an 08 g37 coupe non navi/sport.

Currently, i am connected to my iphone via OEM apple plug(came with car)-->30pin to lightning block-->iphone 5. (everything still works, it just makes an annoying clicking noise constantly)

Also, this current setup does not charge my iphone. I have tried the Schosche adapter-->30pin--> lightning etc.... and several others. I have searched the forums thoroughly and have tried multiple different setups that seem to be working for others to get my phone to charge but none of them seem to work for me.

Any help is appreciated