A hearing aid adapted to be located at or in an ear of a user and to compensate for a hearing loss of the user, the hearing aid comprising • a forward path comprising ∘ at least two input transducers (M1, M2), each for picking up sound from an environment of the hearing aid and providing respective at least two electric input signals (IN1, IN2); ∘ a beamformer filter for filtering said at least two electric input signals (IN1, IN2) and providing a spatially filtered signal (IN BF); ∘ a signal processor for processing one or more of said electric input signals (IN1, IN2), and providing one or more processed signals based thereon, and ∘ an output transducer for generating stimuli perceivable by the user as sound based on said one or more processed signals, and • a feedback estimation system for estimating a current feedback (FBP 1, FBP 2) from the output transducer to each of the at least two input transducers (M1, M2) and providing respective feedback measures (FBE1, FBE2) indicative thereof, and • a controller configured to receive said feedback measures (FBE1, FBE2) from said feedback estimation system and wherein the controller is configured to switch between two modes of operation of the hearing aid, an omni-directional mode of operation and a directional mode of operation, wherein the hearing aid comprises an ITE-part adapted for being located at or in an ear canal of the user, wherein the ITE-part comprises said at least two input transducers (M1, M2) and said output transducer, wherein the controller is configured to switch to the omni-directional mode of operation in case a current feedback path difference measure between two of said feedback measures is larger than a first threshold value, and to select the electric input signal (IN1, IN2) from the input transducer (M1, M2) among the at least two input transducers (M1, M2) having the smallest feedback measure as the input signal to the signal processor, wherein the controller is configured to switch to the directional mode of operation in case a feedback path difference measure between each of said feedback measures is smaller than a second threshold value, and to select the spatially filtered signal (IN BF) as the input signal to the signal processor. • a forward path comprising ∘ at least two input transducers (M1, M2), each for picking up sound from an environment of the hearing aid and providing respective at least two electric input signals (IN1, IN2); ∘ a beamformer filter for filtering said at least two electric input signals (IN1, IN2) and providing a spatially filtered signal (IN BF); ∘ a signal processor for processing one or more of said electric input signals (IN1, IN2), and providing one or more processed signals based thereon, and ∘ an output transducer for generating stimuli perceivable by the user as sound based on said one or more processed signals, and ∘ at least two input transducers (M1, M2), each for picking up sound from an environment of the hearing aid and providing respective at least two electric input signals (IN1, IN2); ∘ a beamformer filter for filtering said at least two electric input signals (IN1, IN2) and providing a spatially filtered signal (IN BF); ∘ a signal processor for processing one or more of said electric input signals (IN1, IN2), and providing one or more processed signals based thereon, and ∘ an output transducer for generating stimuli perceivable by the user as sound based on said one or more processed signals, and • a feedback estimation system for estimating a current feedback (FBP 1, FBP 2) from the output transducer to each of the at least two input transducers (M1, M2) and providing respective feedback measures (FBE1, FBE2) indicative thereof, and • a controller configured to receive said feedback measures (FBE1, FBE2) from said feedback estimation system and wherein the controller is configured to switch between two modes of operation of the hearing aid, an omni-directional mode of operation and a directional mode of operation, wherein the hearing aid comprises an ITE-part adapted for being located at or in an ear canal of the user, wherein the ITE-part comprises said at least two input transducers (M1, M2) and said output transducer, wherein the controller is configured to switch to the omni-directional mode of operation in case a current feedback path difference measure between two of said feedback measures is larger than a first threshold value, and to select the electric input signal (IN1, IN2) from the input transducer (M1, M2) among the at least two input transducers (M1, M2) having the smallest feedback measure as the input signal to the signal processor, wherein the controller is configured to switch to the directional mode of operation in case a feedback path difference measure between each of said feedback measures is smaller than a second threshold value, and to select the spatially filtered signal (IN BF) as the input signal to the signal processor.