All other times are OK. The rush hour with Granada is around 2pm and 5 pm. Driving within Granada at anytime of day is fairly slow. It is best to go directly to the place you are staying and not use your car while you are in Granada.
Such a postural imbalance may lead to the formation of muscle knots or tension knots in the neck or upper back. Given below is some information on what causes knots in neck along with the treatment options.
How Does Stress Cause Neck and Shoulder Pain? Holding the shoulders in this raised position causes the neck and shoulder muscles to become shortened and tight. The muscles become strained particularly at the tendons where they join the area of bone at the back of the skull called the occiput.