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So I have a Honda Civic 2013 and the bluetooth system, aux, usb system doesn't work, I have no idea why. When I hit the 'aux' button, it will start making popping noises and when I plug in my phone to the usb or aux no music will play, it's just the popping noise and I have no idea how to fix this. I've recently changed the batter of the car since it was due a change and the the aux/usb/bluetooth hasn't been working with the old batter nor the new one. Any help is appreciated.