First thing to try is put new batteries in the fobs then re-sync the keys.
There is a button in the car which locks all the doors. On mine it was by the handbrake next to the hazard light switch, but it might be on the dashboard. Check your handbook.
Press this button and hold it in for at least five seconds. The doors should lock and then unlock.
Release the button then, within 15 seconds, press the lock button on the first key fob. The doors should lock and unlock.Quickly press the button on the second fob, again the doors should lock and unlock.
Wait a minute then lock and unlock the car again using the fob. You should now be able to start the car.
If this doesnt work start a new post, but put something like 'laguna key problem' in the 'your question' box instead of just a '?', you'll get more replies.
Put the model year of car in the body text.
hondo
September 2009