Try to learn who might be behind the effort to sue you. There is usually a resident (or a few) pushing the HOA to act. If you can figure out who it is and why they are bothered, maybe you can address their concerns. I agree with Chris below, mediation may be the way to go, so you can attempt to address any concerns or (perceived) damages/harm. You may win if the judge thinks the HOA is being unreasonable, but you would need to consult with an attorney for sure about this. Best of luck!
360 Ventures Real Estate