My 2005 BMW doesn't have any form of aux or bluetooth, and I'm wondering what the best way to play music from my phone through my car speakers for under $50 is. I currently have a cheap FM transmitter, but it has a ton of static, it's basically unusable. Not sure if it's because it's old and cheap, if i didn't tune it correctly, or if FM transmitters just don't work. Should I get a new transmitter, or is there a better alternative that doesn't cost too much?