All the used water needs to order out and join the main drainage circle.
Time your sprinkler use so the carpeting overwater (overwatering can be as damaging your landscape as not watering enough). When it moves the tile or tile joints will place. https://trevorjd.com/index.php/How_To_Offer_A_Messy_Disorganized_And_Dated_Home_For_More_Money