Correct

走调儿

/ zǒudiàor /
Strokes

Example

As a Verb

be out of tune; sound a false note; strike a wrong note; can't carry a tune; fail to carry a tune

1
chàng
zǒu
diàor
  
le
  

You're not singing in tune.

2
Chàng
zǒu
le
diàor  
调儿

sing off-key

As a Verb

digress from the topic