Ring in your ears/head - Idioms by The Free Dictionary
ring in your ears/head
ring in someone's ears and ring in someone's mind
Fig. [for words or a sound] to linger in one's consciousness. Her words rang in my ears for days. The sound of the choir rang in their minds long after they had finished their anthem.
ring in your ears (or head) linger in the memory.
ring in your ˈears/ˈhead make you feel you can still hear something: Months later, the applause at the Berlin concert was still ringing in her ears.