I noticed that one of my Infinity stock door woofer/mid bass was making a noise like the surround of the speaker developed a crack. I went ahead and ordered new Infinity Kappa 6.5" seperates and only replaced the woofer in the doors (both woofers were replaced with the new Infinity's). Sounded great.... Now, one of the new speakers has frozen and the speaker wont move at all! The other side speaker sounds fine. I have not played loud music at all!!! Any ideas? I have the stock navigation radio running to the stock amp, with the stock door tweeters and the stock subwoofers. (04 Limited...nav added)