If your window tint is bubbling, it's important to take care of the problem as soon as possible. Bubbling window tint can be caused by a number of factors, including poor installation, humidity, and heat. If left untreated, bubbling window tint can cause serious damage to your car's windows.
Fortunately, bubbling window tint can usually be fixed fairly easily. The first step is to identify the cause of the problem. If the problem is due to poor installation, you'll need to have the tinting redone by a professional. If humidity or heat is causing the problem, you may be able to fix it yourself by using a hairdryer or heat gun on low setting to gently heat up the bubbles. Once heated, use a flat object like a credit card or squeegee to push down on the bubble and flatten it out.
If you're unable to fix the problem yourself, take your car to a professional detailer or tint shop for help. They should be able to fix the problem quickly and easily.