Hi I am 29 years old have wore contacts for years and have recently been experiencing blurred vision when I stare at objects without blinking?

This is normal. Your contacts dry out and cause blurred vision. Start rewetting drops and try to blink more frequently.
Number of things. This could simply be the onset of the loss of ability to focus at things close to you. This is called presbyopia. You need an eye exam. Other common causes include dry eye syndrome or a corneal or lens problem. Those are more rare at your age.