You have to try it in a way of NOT carrying LO to coax them to sleep. It will take a few tries and hours for them to soothe themselves back to sleep. 
These are what i did 
- Offer Pacifier (If u do) 
- Offer a little more milk 
- Pat them 
- On music for them to sleep 
I manage to soothe my 2nd child to sleep. without carrying him. It took me one week but i managed to do it Hang in there
 Read more