I'm using a macbook air with mountain lion 10.8.2. An interesting problem has recently started occurring with using the built in trackpad.
If I use two finger scrolls 9/10 times it sees this as a right-click and bring up the context menu, occasionally when I have just one finger resting on the trackpad it treats this as a single left-click. Tap to click is disabled within the System Preferences.
Has anyone encountered this problem before or knows of a solution?