You should go back to the place you got it fixed if its still under repair warranty. It sounds like they didn’t replace the Touchpad (trackpad). Unlike older models your’s uses a taptic engine for the feedback of the click. Luckily, the part is very easy to replace! MacBook Pro 13" Function Keys Late 2016 Trackpad Replacement. Here’s the part you’ll need crwdns2937315:0IF123-057-3crwdne2937315:0