Volkswagen Beetle locks keep popping!

2014 Beetle Convertible auto transmission… 29,000 miles.
automatic door locks constant click/pop on and off upon acceleration. Have had it at dealer more than 6 times for same problem… Each time locks are functional for a week or two and then popping begins again…I need an expert who understand these auto locks. what is the problem?? why can;t the dealer fix this??

Try another dealership or an independent mechanic who specializes in German automobiles. What has the dealer done each time?