my left front channel is going out in the audio system in my 2012 explorer. Everything is controlled by the my touch. Any thoughts on repair/ replacement? I brought this to Ford's attention last year while I was still under my extended service and they insisted it was a speaker issue and replaced it. I knew it wasn't but couldn't convince them otherwise. The issue was intermittent and started happening more frequently again this year. Now I'm out of warranty and out the $100 deductible I paid to have the speaker replaced when it wasn't the problem.