Yep, first had this problem about 2 years ago - right after buying the car. Driver's door - had to disarm with keyfob and then unlock with the key to get in, a pain but I could deal with it until the actuator mechanism/lock was replaced.
At present the passenger door is doing it...and of course has no key lock, so yes leaning over to unlock via the internal lever. Once to unlock, twice to open.
The rear door lever not engaging is sometimes a different issue, more to do with dirt/dust ingress into the mechanism, I think there's a thread or two about this...well the clean and lube fixed mine anyway. 
Cheers
Mike
Last edited by 2 rocks; 15th June 2009 at 10:42 PM.
Reason: 2 e's in present
'00 D2 Td5 'Alice'
'03 V6 Freelander 'Phoebe'
'04 Td4 Freelander 'Harry'
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