Do you call the turn here?
 

First orbit, no reads.
Party Poker 3/6 Hold'em (9 handed) converter

Preflop: Hero is MP1 with T[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/diamond.gif[/img].
UTG calls, UTG+1 calls, <font color="#CC3333">Hero raises</font>, <font color="#666666">3 folds</font>, <font color="#CC3333">Button 3-bets</font>, SB calls, BB calls, UTG folds, UTG+1 folds, Hero calls.

Flop: (14 SB) 2[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, BB checks, <font color="#CC3333">Hero bets</font>, Button calls, SB calls, BB calls.

Turn: (9 BB) 5[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">SB bets</font>, <font color="#CC3333">BB raises</font>, Hero calls, Button folds, SB calls.

2 people excited at the 5 [img]/images/graemlins/spade.gif[/img]? Is that my cue to fold? I hate coldcalling here, but I can't raise, and I was having trouble folding the overpair.

River: (15 BB) 9[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">BB bets</font>, Hero calls, SB calls.

Final Pot: 18 BB

Re: Do you call the turn here?
 

I fold the turn. I see the SB completing their straight with the 5 and I see the BB either with the set or a bigger pair than your. Although, since the BB didn't raise pre-flop, he might have flopped a set with his small pair. I'd get away on the turn, especially since it is a cold call.