Don't know model of my faucet but it is designed similarly--faucet is separate from spout. The handle doesn't stay in position unless it is on full force. Otherwise, it shuts off
Plumbing - Moen - 7065 Vestige Single-Handle Kitchen Faucet with Side Spray...
Answers & Comments
Take it off (the handle) and tighten the bolt underneath it that adjusts the pressure. My husband is a plumber and he said it's a simple fix. Hope this helps. To get the handle off- take the cover off and there's a screw underneath it- take it off and then tighten bolt