Door locks 2012 chrysler 200 convertible
 

My door locks only work sometimes with the buttons or the fob. I found out if I rapidly pull the inside door handle 5 or 10 times the locks would work with the buttons and fob on the drivers side, but not the passenger side. I tried the samething on the passenger side and it seam to fix the problem. The car sits for 4 or 5 months in my garage during the summer in lower Alabama. I disconnect the battery when I am gone for the summer. Could there be corrosion causing the problem? I find if I don't remove my batteries from my remote controls for tvs they will not work when I get back to Alabama .I live close to the Gulf and wonder if the salt in the air could be causing this problem?