A noise-canceling headrest for a vehicle seat , comprising a central part and two side parts extending on both sides of the central part , the headrest comprising at least one loudspeaker oriented toward a space intended to receive the head of a user, the headrest further comprising a microphone oriented toward said space, wherein wherein the headrest further comprises a noise sensor (14a, 14b and 14c) oriented toward the outside of said space, the headrest further comprising a signal processing circuit configured for: - receiving a noise signal from said sensor (14a, 14b and 14c), and determining a noise correction function (W(z)) by taking the noise signal into account, - receiving an error signal from said microphone , and updating the noise correction function (W(z)) by taking the error signal into account, - generating a noise correction signal by applying the noise correction function to the noise signal , characterized in that - either the headrest further comprises an interface with an audio source playback module that is external to the headrest, capable of transmitting an audio signal to the loudspeaker , - or the headrest further comprises an audio source playback module that is internal to the headrest, capable of transmitting an audio signal to the loudspeaker , and wherein the signal processing circuit is further configured to: - generate a control signal intended for the loudspeaker , by adding together the noise correction signal and the audio signal so as to cancel the noise. the headrest further comprising a microphone oriented toward said space, wherein wherein the headrest further comprises a noise sensor (14a, 14b and 14c) oriented toward the outside of said space, the headrest further comprising a signal processing circuit configured for: - receiving a noise signal from said sensor (14a, 14b and 14c), and determining a noise correction function (W(z)) by taking the noise signal into account, - receiving an error signal from said microphone , and updating the noise correction function (W(z)) by taking the error signal into account, - generating a noise correction signal by applying the noise correction function to the noise signal , - receiving a noise signal from said sensor (14a, 14b and 14c), and determining a noise correction function (W(z)) by taking the noise signal into account, - receiving an error signal from said microphone , and updating the noise correction function (W(z)) by taking the error signal into account, - generating a noise correction signal by applying the noise correction function to the noise signal , characterized in that - either the headrest further comprises an interface with an audio source playback module that is external to the headrest, capable of transmitting an audio signal to the loudspeaker , - or the headrest further comprises an audio source playback module that is internal to the headrest, capable of transmitting an audio signal to the loudspeaker , and - either the headrest further comprises an interface with an audio source playback module that is external to the headrest, capable of transmitting an audio signal to the loudspeaker , - or the headrest further comprises an audio source playback module that is internal to the headrest, capable of transmitting an audio signal to the loudspeaker , and wherein the signal processing circuit is further configured to: - generate a control signal intended for the loudspeaker , by adding together the noise correction signal and the audio signal so as to cancel the noise. - generate a control signal intended for the loudspeaker , by adding together the noise correction signal and the audio signal so as to cancel the noise. <EOS>