The following event procedures cause a UserForm to beep for a few seconds after the user clicks the client area to dismiss the form.
Private Sub UserForm_Activate()
UserForm1.Caption = "Click me to kill me!"
End Sub
Private Sub UserForm_Click()
Unload Me
End Sub
Private Sub UserForm_Terminate()
Dim Count As Integer
For Count = 1 To 100
Beep
Next
End Sub