The ears in a dream can mean many things. They can be a sign of your life being in control, ambition and success. It also means that you are being stimulated by the world around you.
In a dream, you hear voices around your head. It is an indication that you need to listen to your intuition more and follow it.
There is a common theme in dreams about hearing voices or sound which signifies that the person has a clouded judgement or mental state. The ears in the dream can signify to take care of your thoughts and beliefs, follow your heart and listen for advice.