The front passenger and both rear handles do not return without a push. I've had a rear card off and access to the mechanism is awful. I've sprayed WD40 on one rear handle and this has eased it but not cured it. Anyone-else have this issue and was it the plastic handle or the inner mechanism at fault. I doubt it's 3 separate springs that have failed as the mechanism is so stiff that a spring just wouldn't operate it.