Want to switch between sheet's automatic.

I want this macro to switch between sheet's with a time interval between each sheet and shall go in loop.

Sub Macro3()
'
' Macro3 Macro
'
' Keyboard Shortcut: Ctrl+Shift+L
'
    
    Sheets("Sheet2").Select
    Sheets("Sheet3").Select
    Sheets("Sheet1").Select
    
End Sub