TRC off... maybe u pressed a button or something something that switched your traction control off. If so, just press it again when ur done drifting like one guy said...
If VSC always on... dunno, maybe u screwed the Vehicle Stability Control and it needs checking...
I'm driving waja for 8 yrs and there is some noise coming out from top right corner. I'm suspecting worn ball joint, suspension bush or strut top mounting.