AJs, low board, weird turn line

[basementproject]

Villain is running 23/18 for the session.

Poker Stars, $0.10/$0.25 NL Hold'em Cash Game, 5 Players
LegoPoker Hand History Converter

BB: $13.10
UTG: $14.05
CO: $38.75
Hero (BTN): $19.80
SB: $34.40

Pre-Flop: A[img]/images/graemlins/spade.gif[/img] J[img]/images/graemlins/spade.gif[/img] dealt to Hero (BTN)
2 folds, <font color="red">Hero raises to $1</font>, <font color="red">SB raises to $3</font>, BB folds, Hero calls $2

Flop: ($6.25) 9[img]/images/graemlins/diamond.gif[/img] 9[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/club.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $2.50</font>, SB calls $2.50

Turn: ($11.25) 3[img]/images/graemlins/heart.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $5</font>, <font color="red">SB raises to $28.90 and is All-In, Hero scratches his head and runs to 2+2...</font>


I don't like my line here at all, normally I would fold this preflop but the guy was being somewhat spewy throughout the session. Small bet into the flop for info, call tells me he's either drawing or made, he's obv. not protecting a miss or marginal anything here.

I'm not understanding his turn line at all. If he was drawing, I'm confident that 3 of hearts didn't complete him. I don't put him on a PF raise range that includes either a 9 or a 10, even though he is nutty. This is a sure fold for me in 99% of situations, but do y'all think we can get away with a call here? This look like him trying to push me out, or a perverted value bet? Can I fold given how much I've already put in? I'm not one to show down with A J high but this hand is tilting me.