Did you changed anything on your phone, or original Stock?
I don't know why, but normally should it work in original condition.
What you missing is the PAGE-BUDDY!
On a Note 2 you have a option, where you can choose what happens when you plug in earphones, or when you pull out the s-pen.
This option is hidden by Samsung
I don't know why, maybe just stupid
You can try this.
Download this :
-Type BUDDY in search field and hit enter
Hidden PAGE-BUDDY settings are now visible
Check the setting.
Did you have the same settings?
Gesendet von meinem SM-N9005 mit Tapatalk