We can't see your tax return. From the amounts that you gave, it looks like you might have entered the New York tax withheld twice, because $3,740 is exactly double $1,870.
On Form IT-203, New York state income tax withheld is on line 62. Line 66 is the total of lines 60 through 65. What is the amount on line 62? Is there anything on any of the other lines, 60, 60a, 61, 63, 64, or 65. If there is nothing on any of the other lines, line 66 should be the same as line 62.
Did you have $1,870 state tax withheld in box 17 of a W-2? If you entered that on the screen where you entered the W-2, you should not have entered that amount anywhere else. Did you have any state tax withheld on any other forms besides the W-2? The Tax Payments Worksheet for your New York tax return shows all the withholding that was entered, including any that was entered anywhere other than on a W-2.
If you cannot find where the additional withholding came from, and you want more help, please tell us whether you are using TurboTax Online or the CD/Download TurboTax software.
