My 93 Accord SE has power door locks but no remote, can I get one that can be programmed for this car?

 

No, for a 1993 SE unless the car came with the Honda accessory dealer installed security system.

Only the 1993 EX had factory installed entry or security system, which came with the remote and additional remotes could be programmed.

 

I noticed you're in Canada, their trim designations are sometimes different than for US; so, you may want to contact the dealers there instead to make sure.