vedas (the most authentic hindu scriptures according to most scholars and hindus them self) and several other hindu scriptures ban idol worship.In fact many great hindus like swami dayanand saraswati ,Raja Rammohan Roy,Srimanta Sankaradeva
etc were against these practises.(Swami Dayanand Saraswati was undoubtedly the most vociferous critic of image worship. He believed that since the Vedas do not specifically speak of image worship, it is an anti-Vedic practice.)
Yajurveda Chapter 40 verse 9
“They enter darkness those who worship natural things (for e.g. air, water, fire, etc.). They sink deeper in darkness those who worship sambhuti i.e. created things (for e.g. table, chair, car, idol etc.)
“Those whose intelligence has been stolen by material desires they worship demigods i.e. idols.
(Bhagavad Gita 7:20)
and Swami Dayanand Saraswati etc were some famous hindus who condemned idol worship.