He definitely needs to stop making those careless throws inside the 20 BUT he could definitely get some help from McVay there also.
His 3rd interception in the Viking game is a prime example. Stafford had just thrown an interception the previous possession, and is obviously having a poor game. The Rams are up 13-3. Michel has been gashing the Vikes to the tune of 7 ypc. Allen has left the game with an injury and an already shuffled around OLine has been reshuffled again with a UDFA currently playing LT. So in the shadow of your end zone, McVay goes Pass-then shotgun Pass-INT. I'll just never understand the thinking there. Running the ball in that situation seems so obvious to me, and Sean just gets locked into the pass at times.
Don't get me wrong, there probably isn't another coach in the NFL that I'd rather have coaching the Rams, but Sean has to get this stuff cleaned up.