Verify each fuse is the correct size in each location. Examine each fuse for any signs of melting or overheating. Make sure as you reinstall fuses and relays that none of the connectors "back out" and fail to make good contact. Each connector should be "springy" and grip the terminals tightly. Keep some extra fuses handy and leave the cover off the fuseblock. Look for any sign of rodent damage or droppings. Add a 10 amp in-line fuse to the big red wire going to the door lock module.