1.
to linger in one's ears; to be catchy
A sound, melody, or phrase that stays in one's mind after hearing it, whether pleasantly or not.
2.
to get on one's nerves; to be annoying to hear
A sound, voice, or repeated phrase that becomes irritating through repetition or unpleasantness.
The meaning of 耳に付く depends on context. When something catchy or memorable is the subject, it means the sound lingers (sense 1). When something unpleasant or repetitive is the subject, it means the sound is irritating (sense 2).
Related words
Related Words
Related:
耳障り (unpleasant to the ear)