Macro Fails, 'The macro may not be available in this…'

Question

Hello and thank you in advance for your assistance.

I have some code that I admittedly borrowed from a site. It changes the sheet that is being displayed every X

Answer 1

Try to put your timer in a global variable and add it each time you run the function, also configure OnTime to be schedulable

Global tmrTimer1

Sub displaysheets()
     tmrTimer1 = Now + TimeValue("00:00:03")
     'Enable the schedule
     Application.OnTime tmrTimer1 , "displaysheets", , True
End Sub