Try seeing if the rubber gasket has frayed or bubbled around any part of the door. This is a common Frigidaire Refrigerator Repair especially, for older units or fridges kept outdoors (like mine at home in the garage). Just my 2 cents... -Fred Repair Tech Las Vegas Appliance Repair Expert
LG Appliance Repair especially their refrigerators, is the worst! Their appliances are built to fail and they often times have to ship their parts from Korea. You'll wait weeks on a part just to have it come in and break again in another 6 weeks and continue that process over. Definitely look into a warranty. Good Luck! You'll never meet a happy LG customer. Never. -Fred Appliance Repair Experts Las Vegas