Does anyone else have issues with S62 approach C10 sensors not working and is there warranty I’ve only had them a month and 3 of them already not working

When I say not working they don’t record shots on the watch you have to manually enter that club, I have tried repairing the sensors to the watch but when you remove the selected club from the bag the watch doesn’t detect the sensor 

try to replace battery

https://support.garmin.com/en-US/?faq=LlorI94kZl3GuocMxUiF0A

I've been using a full set for several months with no issues.  Although I use them with a Venu 2, I would assume the S62 is similar in that within moments of pulling a club out of the bag, the watch displays the club's ID (D for driver, PW for wedge, 7i for 7 Iron, etc.). If more than one club is pulled, it shows "X2" (ie: walking to the green with both a PW and putter).  Even then, it recognizes which club was used for the shot.

I would start by trying to re-pair the sensors that don't seem to be working. If they won't pair, try replacing the battery. If they won't pair with a new battery, a phone call to Garmin is in order.

Good luck!

Something I didn't realize until pretty far in, if you're having trouble pairing sensors to your device, make sure you're outside and away from any obstruction.  For reasons I can't decipher, they need to be able to reach GPS satellites to complete the pairing process.  If you are indoors, it can work but it's spotty.  If you walk outside, every sensor that I've had issues with was then able to pair up quickly.