A method operates a hearing device for a user. In the method, electromyography is performed, in which a muscle activity of an auricular muscle of the user is measured by an electrode array. The muscle activity is continuously measured to detect a complex activity profile of the auricular muscle, in which the user's intention is coded. The electrode array generates a sensor signal that is classified by means of a classifier, and in this classification process, the muscle activity is decoded and the underlying intention is determined by examining whether the sensor signal has a previously known feature vector. The previously known feature vector is assigned to an operating mode of the hearing device, which is set when the sensor signal has the previously known feature vector.