The airbrake is spontaneously activated at irregular intervals on my Fenix A320. I’m hands-off all controls when it happens - could be at the gate, c/b on autopilot at cruising altitude. Plus, mousing it back to off is a pain - is there a shortcut?
Maybe some AI pilots activated. Should all set to off.
As mentioned above it might be AI related.
If not, one of the major causes of strange “issues” happening with aircraft of any kind, not just the Fenix A320, is a mod conflict.
Ensure your community folder is empty and then try the Fenix A320.
Does this still occur?
If so, you may want to take this to their discord.