Iphone 4 Speaker not working in car?

I have an iphone 4 that isn't brand new but it has been treated well. This just started about a week ago where I plug in the white cord in the bottom of the iphone and plug the white cord into my car (2012 Camaro) but music only comes out of the right side? I have researched and found nothing. The speakers in my car work with my girlfriend's iphone 4, cd's, fm, am, but does the same thing with aux cord in.

Umm?

  • Why is my iPhone's left speaker (for sound) not working? I had recently damaged my phone by dropping it on pavement (approximately 3 feet), and it slid about 20 feet. Just today, I noticed the the left speaker on the bottom of the phone is not working. I have a feeling that it's not working because of the impact of the phone falling (I had a snap-on case at the time).Is there any way for it to get fixed without replacing the whole phone? And are there any good websites for parts? -Thanks
  • What is the best speaker for a car? And MP3/CD Deck for a car? Eventually when I get my main car, I want to get great speakers for my car. I know BestBuy sells most of the speakers for cars. But i'm wondering what good speakers for cars are. Not the brand but what the Best Features are for car speakers. I would also need to get a iPod/iPhone-Ready CD Deck, so I also need to know good brands and features for that.
  • Speaker not working on Iphone 4s? Whenever i listen to something on my phone the speaker goes on and off every couple of minutes when I use headphones or just the speakers on the phone. When I use the speakers the noise sounds really static and voices sound robotic. Why is it doing this?
  • My car speaker isn't working? My front right car door speaker works, but there's no sound. I think it's my connections, but I matched the wires right. Other than that I'm clueless. Also, my usb won't play music from my iPhone 6, and my aid cord plays muffled music with no vocals. I have a JVC KD-r431 radio in right now. So right now I'm listening to music in my front left door speaker. I have a subwoofer I want to put in. But have yet to buy an amp. I have a 1989 crx si