Loud buzzing coming from the control assy.

The side by side refrigerator works fine, but sometimes there is a loud random buzzing noise from the control assy on the refrigerator side. If I replace the following part will that correct the problem?

[LEFT][COLOR=#000000]Housing assy., auto

Part Number: AP4070404
Made by WHIRLPOOL

Read more: http://www.appliancepartspros.com/part_details.aspx?part_id=4070404#ixzz1LPOwbzVl
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