If you have a similar issue info to save a trip to the shop to debug. Randomly the car alarm would go off my 2021 Macan. In for regular service the dealer tracked this back to the OBD mile tracking device I use Bouncie. They claim it keeps some modules in the car active and those end up triggering the alarm. Seems Bounice can disable the reading of Fuel/Car errors remotely to hopefully solve this issue but still provide the GPS trip tracking. You may have a similar device for insurance reasons it may be randomly (rarely but enough) setting of the alarm.