I have a 1992 Honda Accord that i just bought (need a cheap/temporary replacement car) and it came with a keyless entry remote. The alarm works and it locks all doors except rear-drivers side, but will not unlock ANY doors.. The remote only has two buttons. And the switch in the car for the doors will not unlock&lock the rear drivers door, and it will not lock the drivers door. Can anyone help me??? I'd love to replace the remote (it's pretty worn) and have it lock and unlock all doors while setting the alarm.