intermittent keyless keypad inop

[brnxbmrfn]

so when i picked up my sho i was reading the owners manual. i was trying to figure out the keypad. i didnt know the code so i didnt bother with it. well i found the code. now i tried working the keypad and the interior lights didnt come on and the keypad didnt light up. then yesterday morning i was messin with it and it worked. lock, unlock drivers door, unlock all doors, unlock trunk. i even programed my own code. then i got out of my car and closed the door today and hit the 2 buttons to lock it and it didnt lock. keypad isnt working again. has anyone experienced this? do i need to replace the module,keypad,wiring? please help

 

[sperold]

I would look at the door wiring and see if anything is visually wrong. I would concentrate on the door keypad wiring as it takes the biggest beating and is exposed to the most water.