nazgul, I had a similar problem. The button had tape around the outside to hold it in. Mt blinkers never worked and when I tracked down the wiring I found the blinkers run through the emergency flasher switch. I have changed the flasher but now the dome light won't go off. You can watch Ebay they some times come up for sale. The original switch is no longer available and the replacement has a smaller bezel. I got mine from PI.
Richard T.
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