For the second time in the past week, the overspeed indicator and chime have deployed, the first time at 45 mph, today at 35 mph. I don't know if it's transmission-specific, but I have an M6. In each case, this has occurred after a "warm start," i.e., it didn't happen on the first leg of the day's travels. It happened after starting out again and upon reaching the "over" speed.
First time, I thought that I had inadvertely reset it when fiddling around with the programmer. I reset it for 65 mph. Today, however, I didn't touch the programmer.
Anybody have a similar experience? Or, can anyone enlighten me as to possible "operator errors" on my part?

First time, I thought that I had inadvertely reset it when fiddling around with the programmer. I reset it for 65 mph. Today, however, I didn't touch the programmer.
Anybody have a similar experience? Or, can anyone enlighten me as to possible "operator errors" on my part?