Still looking for a popular Darija song...... HELP PLEASE!!!

Posted again. …
The song was playing in all the clubs in Marrakech in April 2011. Played a lot in Paradise, Montecristo and Silver.
The song either mean, ‘why?’ or ‘what are you doing?’ - how do you say this in Darija? The chorus went something like ‘esh kadeer…esh kadeer…’
Sounded quite traditional and all the locals got up and danced to it.

Please let me know what this song is as I need it for a follow up party to the stag in Marrakech!!!