1)
What will make everyone's ears ring?
1.
Rashi: It is the capture of the Aron.
2.
Malbim: It is the exile of the Aron, the nation falling to the sword, and the death of Eli and his sons.
2)
What is the meaning of "Tetzilenah"?
1.
Rashi: It is to ring, like Tzaltzelim.
2.
Radak: It refers to noise. It is Hifil from the root Tzalal (making noise 1 ) like "l'Kol Tzalalu Sefasai" (Chabakuk 3:16).
1
Har'ashah. In some editions, it mistakenly says Hargashah. (PF)