See me once, you squeal with glee
See me twice, a foul apple I seeSee me twice, do not pass go
Hear me thrice, swing up the radio
First hint:
Both 'see me twice' lines refer to the same thing!
Second hint:
The apple is quite huge!
Here are the previous riddles in this series (the solutions there have nothing to do with this one, only the process of getting there).
#1 , #2,
#3