So, I have my phone charger plugged directly into the USB port in my spark. Every time I plug my phone in, the car tries to connect to the phone and play music. I have to change the source back to FM, which is simple but annoying. I’m the type of person that wants to keep my phone completely disconnected from my car (unless charging). Would a simple cigarette outlet adapter solve this? Or is there a settting in the car I can change? I’ve turned the Bluetooth off on my phone, but it didn’t help. Thanks