I just got a new 8330 from Verizon and have put some mp3s on a 8gb mini sd card that I got for the unit. It plays the audio back on the headphones great but when I plug the phone into my aux jack on my car the audio only comes out of one speaker. What can I do to remedy this?

First, I want to make clear that it is a micro sd card and not a mini.

What kind of cable are you using to plug from bb to aux? It may be a mono cable.

Sorry, it is a micro card, you are right! The cable is a standard 3.5mm to 3.5mm. I think that is the right size; it is a standard headphone cable on both ends.