YOU SAID:
I got a new car this weekend
INTO JAPANESE
私はこの週末は新しい車を得た
BACK INTO ENGLISH
I got this weekend new car
INTO JAPANESE
私はこの週末の新しい車を得た
BACK INTO ENGLISH
I got a new car this weekend
INTO JAPANESE
私はこの週末は新しい車を得た
BACK INTO ENGLISH
I got this weekend new car
INTO JAPANESE
私はこの週末の新しい車を得た
it is unlikely that this phrase will ever reach equilibrium