Car adaptors for 3.5 jack

[Exil3d]

Has anyone had any success in finding one that actually works? I have tried 2 different brands from radio shack. I am using the head phone adapter that came with the pro. Then I bought the adpater to make it into a 3.5 mm. Then I plug it in my cars 3.5 jack on the stereo and only the right side speakers sound. If I pull the plug a little outwards... both speakes sound. Like I said.. I tried 2 different company , 3.5 mm adapters and both do the same thing. I even tried 2 fm transmitters and both of them do the same thing. Has anyone figured this issue out?