My drivers side auto shoulder belt just stopped working...passenger side works fine. Has anyone else experienced this and if so, what troubleshooting steps should be taken? I am wondering if it could be ignition switch related...I say this because lately the brake light bulb indicator (below the door status light cluster) will sometimes stay on while car is running (brake lights work ok). If I turn the ignition off and restart, the indicator light will clear. I am the original owner so I know nothing has been worked on in this area...all original.