Perhaps #2? Like a bell being struck and not a buzzer. At any rate, off we go:ding2 Audio pronunciation of "ding" ( P ) Pronunciation Key (dng)
n. Informal
A small dent or nick, as in the body of a car.
tr.v. dinged, ding·ing, dings
1. To dent or nick.
2. To hit or strike: was dinged on the head by a ball.
3. Slang. To shoot, especially with a gun.
Do any of the above apply?