50 NL - 3-betting pocket pairs against loose PF opponent?
 

BB: ($48.20 in chips)
UTG: ($53.85 in chips)
BTN (Villain): ($116.45 in chips)
SB (Hero): ($80.85 in chips)

Dealt to Hero: 2c2d

*** Pre-Flop *** :
UTG Folds, BTN raises to $2, Hero ?

Villain has raising from the button quite frequently with marginal hands. So should I 3-bet here or just call?