help brew smell sour and airlock not bubbling

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  1. Yagermyster

    First time brewing help

    I worried my beer isn't doing right I started on Sunday and the airlock was bubbling every 5-6 sec and then Tuesday it wasn't bubbling at all so I moved it and the glass fermenter felt like ice I check with the temperature it said 40°f so I moved it to get warm then it started bubbling every...