door lock trouble

2008 CHEVROLET COBALT
113 MILES • 4 CYL • FWD • AUTOMATIC
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CARLOS93TILL
  • MEMBER
  • 1 POST
every time I lock my door my passenger side lock starts going crazy and makes a weird loud noise.
Mar 23, 2017 at 8:34 PM
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HMAC300
  • CAR REPAIR CONTRIBUTOR
  • 48,601 POSTS
have a mechanic scan for codes (or do it yourself, check out the link) it may be the lock module or door module is a problem it may need reprogramming.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing
Mar 24, 2017 at 6:48 AM
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