Help Buzzing sound when using aux port in car

[Yaksha]

I got my Droid Turbo yesterday, so far it's pretty great. I did have one issue I've run into that I'm not sure what to do about. My car doesn't have bluetooth, but it does have an AUX port that I can plug into the headphone jack of a phone to listen to music. This works just fine on my Samsung Galaxy S4.

After I got my new phone I plugged in the same headphone cable and started listening to music. I noticed a faint but apparent buzzing or fuzzy sound in the background, you could hear it more if you paused the song or between songs. I tried several different songs, music players, and even Audible, they were all doing the same thing.

Finally I unplugged the car charger and the buzzing sound went away. The car charger is a Verizon one I got with my S4, it's plugged into the 2.1A plug. Obviously I can drive around without it on the charger, but that doesn't seem like a great solution. Anyone else have any ideas?

 

[radorix]

What you have there is a ground loop its not necessarily the phones fault. Ground loops are an annoying beast that happens when the power decides that the path of least resistance is not what you want it to be . http://www.caraudio.com/forums/gene...ound-loop-noise-when-using-my-cell-phone.html

My 3000gt does it I just don't charge my phone which is easy with this phone