* "When you turn me on, I get loud": This is a metaphor that compares the speaker's heart to a speaker. This is because the speaker's heart is full of love, just as a speaker can produce loud sounds.
* "I can't control my rhythm, I'm just living in the beat": This is a metaphor that compares the speaker's heart to a drum. This is because the speaker's heart is beating wildly, just as a drum can produce a steady rhythm.
* "I'm feeling your melody, it's all I hear": This is a metaphor that compares the speaker's love interest to a melody. This is because the speaker is infatuated with their love interest, just as someone can be drawn to a beautiful melody.