. I. E my wipers r none response iv and my trip computer keeps freezing and none responsive but if I turn my CD player on off everything is OK I had to take the fuse out as it was making noises but works fine wen on

I recently got a new iPhone 6s Plus , had it two weeks and all of a sudden the speakers turn full volume ear piercing screeching static, you cannot turn the volume down and when you shut off the car the noise keeps going for a few minutes when you walk away. I had the amp and radio all checked out and it turns out that when I turn Bluetooth on it starts the noise immediately, I have shut the blue tooth off and no issues only I have to wear a headset. Any ideas would be great as I have to exchange the phone for an android or sell the car. Called Apple and they admitted there is an issue and trying to solve it which could be weeks, months etc. Not a popular problem so I don't expect a solution anytime soon.
Any feedback would be greatly appreciated.
Thanks you